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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-K



|x | ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
|- | ------------------------------------------------------------------------------------

For the fiscal year ended December 31, 2010

or



| ̈ | TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
|- | ----------------------------------------------------------------------------------------

For transition period from  to

Commission File No. 001-11677

PACCAR FINANCIAL CORP.

(Exact name of Registrant as specified in its charter)



|                         |  |                                     
|------------------------ |  | ------------------------------------
|Washington               |  | 91-6029712                          
|(State of incorporation) |  | (I.R.S. Employer Identification No.)

777 106thAvenue
N.E., Bellevue, Washington 98004

(Address of principal executive offices) (Zip Code)

Registrants telephone number, including area code is (425) 468-7100

Securities registered pursuant to Section 12(b) of the Act:



|                                                            |  |                                          
|----------------------------------------------------------- |  | -----------------------------------------
|Title of Each Class                                         |  | Name of Each Exchange on Which Registered
|Series M Medium-Term Notes $250.0 Million Due June 17, 2013 |  | New York Stock Exchange                  

Indicate by check
mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.    Yes:  x    No:   ̈

Indicate by check mark if the registrant is not required to file reports pursuant to
Section 13 or Section 15(d) of the Act.    Yes:   ̈    No:  x

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange
Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    Yes:  x    No:   ̈

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File
required to be submitted and posted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).    Yes:   ̈    No:   ̈

Indicate
by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K (§229.405 of this chapter) is not contained herein, and will not be contained, to the best of registrants knowledge, in definitive proxy or
information statements incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K.    x

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See definition of large accelerated
filer, accelerated filer, smaller reporting company in Rule 12b-2 of the Exchange Act.



Large accelerated filer:   ̈            Accelerated filer:   ̈            Non-accelerated
filer:  x            Smaller reporting company:   ̈

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12(b)-2 of the Act).    Yes:   ̈    No:  x

The
aggregate market value of the voting stock held by non-affiliates of the registrant as of June 30, 2010:    None

The
number of shares outstanding of the registrants classes of common stock as of January 31, 2011:

Common Stock,
$100 par value145,000 shares

THE REGISTRANT IS A WHOLLY-OWNED INDIRECT SUBSIDIARY OF PACCAR INC AND MEETS THE CONDITIONS SET FORTH
IN GENERAL INSTRUCTIONS (I) (1) (a) AND (b) OF FORM 10-K AND IS, THEREFORE, FILING THIS FORM WITH THE REDUCED DISCLOSURE FORMAT.









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INDEX



|             |  |                                                                                                              |  |  |    | 
|------------ |  | ------------------------------------------------------------------------------------------------------------ |  |  | -- | 
|PART I       |  |                                                                                                              |  | 
|             |  |                                                                                                             
|Item 1 & 1A. |  | Business and Risk Factors                                                                                    |  |  | 3  | 
|Item 1B.     |  | Unresolved Staff Comments                                                                                    |  |  | 10 | 
|Item 2.      |  | Properties                                                                                                   |  |  | 10 | 
|Item 3.      |  | Legal Proceedings                                                                                            |  |  | 10 | 
|             | 
|PART II      |  |                                                                                                              |  | 
|             |  |                                                                                                             
|Item 5.      |  | Market for Registrants Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities |  |  | 10 | 
|Item 6.      |  | Selected Financial Data                                                                                      |  |  | 11 | 
|Item 7.      |  | Managements Discussion and Analysis of Financial Condition and Results of
Operations                        |  |  | 12 | 
|Item 7A.     |  | Quantitative and Qualitative Disclosures about Market Risk                                                   |  |  | 22 | 
|Item 8.      |  | Financial Statements and Supplementary Data                                                                  |  |  | 22 | 
|Item 9.      |  | Changes in and Disagreements with Accountants on Accounting and Financial
Disclosure                         |  |  | 45 | 
|Item 9A.     |  | Controls and Procedures                                                                                      |  |  | 45 | 
|Item 9B.     |  | Other Information                                                                                            |  |  | 45 | 
|             | 
|PART III     |  |                                                                                                              |  | 
|             |  |                                                                                                             
|Item 10.     |  | Directors, Executive Officers and Corporate Governance                                                       |  |  | 46 | 
|Item 11.     |  | Executive Compensation                                                                                       |  |  | 46 | 
|Item 12.     |  | Security Ownership of Certain Beneficial Owners and Management and Related Stockholder
Matters               |  |  | 46 | 
|Item 13.     |  | Certain Relationships and Related Transactions, and Director Independence                                    |  |  | 46 | 
|Item 14.     |  | Principal Accountant Fees and Services                                                                       |  |  | 46 | 
|             | 
|PART IV      |  |                                                                                                              |  | 
|             |  |                                                                                                             
|Item 15.     |  | Exhibits and Financial Statement Schedules                                                                   |  |  | 47 | 



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PACCAR Financial Corp.

(Millions of Dollars)

PART I

ITEM 1 AND
1A.    BUSINESS AND RISK FACTORS

GENERAL

PACCAR Financial Corp.

PACCAR Financial Corp. (the Company), a Washington corporation, was incorporated in 1961 as a wholly-owned subsidiary of
PACCAR Inc (PACCAR) to finance the sale of PACCAR products. In 2000, PACCAR transferred the stock of the Company to PACCAR Financial Services Corporation (PFSC), a wholly-owned subsidiary of PACCAR.

The Company principally provides financing and leasing of PACCAR manufactured trucks and other transportation equipment sold through
Kenworths and Peterbilts independent dealer network in the United States. The Company also finances dealer inventories of new and used transportation equipment. The Companys PacLease division franchises Kenworth and Peterbilt
dealerships to engage in full-service and finance leasing. In selected markets, PacLease directly engages in full-service leasing with its customers through Company-owned stores and on a limited basis through Kenworth and Peterbilt dealerships.

PACCAR

PACCAR has two principal industry segments: (1) design, manufacture and distribution of high-quality, light-, medium- and heavy-duty
commercial trucks and related aftermarket parts and (2) finance and leasing services provided to customers and dealers. Light and medium-duty trucks have a gross vehicle weight (GVW) ranging from 16,000 to 33,000 lbs (Class 5 to 7) in North
America and 6 to 15 metric tonnes in Europe. Heavy duty trucks have a GVW of over 33,000 lbs (Class 8) in North America and over 15 metric tonnes in Europe. PACCARs finance and leasing activities are principally related to PACCAR products and
associated equipment. Other manufactured products include industrial winches.

PACCAR and its subsidiaries design and
manufacture heavy-duty diesel trucks which are marketed under the Kenworth, Peterbilt and DAF nameplates. These trucks, which are built in three plants in the United States, three in Europe and one each in Australia, Canada and Mexico, are
used world-wide for over-the-road and off-highway hauling of freight, petroleum, wood products, construction and other materials. PACCAR competes in the North American Class 5 to 7 markets primarily with conventional models. These trucks are
assembled at facilities in Ste. Therese, Canada and in Mexicali, Mexico, which are operated by PACCARs wholly-owned subsidiaries located in those countries. PACCAR competes in the European light/medium market with DAF cab-over-engine trucks
assembled in the United Kingdom by Leyland, one of PACCARs wholly-owned subsidiaries. Commercial trucks and related aftermarket parts comprise the largest segment of PACCARs business, accounting for 89.7% of total 2010 net sales and
revenues.

Substantially all trucks and related aftermarket parts are sold to independent dealers. The Kenworth and Peterbilt
nameplates are marketed and distributed by separate divisions in the U.S. and a foreign subsidiary in Canada. The Kenworth nameplate is also marketed and distributed by foreign subsidiaries in Mexico and Australia. The DAF nameplate is marketed and
distributed by a foreign subsidiary headquartered in The Netherlands. A U.S. division, PACCAR International, also markets all three nameplates outside each of their primary markets. The decision to operate as a subsidiary or as a division is
incidental to PACCARs Truck Segment operations and reflects legal, tax and regulatory requirements in the various countries where PACCAR operates.

Aftermarket truck parts are sold and delivered to Kenworths and Peterbilts independent dealers through PACCARs parts distribution network. Parts are both manufactured by PACCAR and
purchased from various suppliers. Aftermarket parts inventory levels are determined largely by anticipated customer demand and the need for timely delivery. As a percentage of total consolidated net sales and revenues, parts sales were 21.3% in
2010, 23.4% in 2009 and 15.1% in 2008.



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PACCAR Financial Corp.

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There were three other principal competitors in the U.S. and Canada Class 8 truck market in 2010. PACCARs share of the U.S. and
Canadian market was 24.1% of retail sales in 2010. In Europe there were five other principal competitors in the commercial vehicle market in 2010, including parent companies to two competitors of PACCAR in the United States. In 2010, DAF had a
record 15.2% share of the Western and Central European heavy-duty market and a 7.7% share of the light/medium market. These markets are highly competitive in price, quality and service, and PACCAR is not dependent on any single customer for its
sales. There are no significant seasonal variations in sales.

In addition to the Company, which provides financing, leasing
and full-service truck leasing in the United States, PACCAR offers similar financing programs for PACCAR products through other wholly-owned finance companies in Mexico, Canada, Australia, the United Kingdom, and Continental Europe. PACCAR also
conducts full-service leasing operations through wholly-owned subsidiaries in Canada, Mexico and Germany.

PACCARs
common stock is traded on the NASDAQ Global Select Market under the symbol PCAR. PACCAR and the Company are subject to the informational requirements of the Securities Exchange Act of 1934 and, in accordance therewith, file reports and other
information with the Securities and Exchange Commission (the Commission). All reports, proxy statements and other information filed by PACCAR and the Company with the Commission may be inspected and copied at the public reference
facility maintained by the Commission at 100 F Street, N.E., Washington, D.C. 20549 or through the Commissions internet site at www.sec.gov.

BUSINESS OF THE COMPANY

The Company operates primarily in the industry
segment of finance and leasing services provided to customers and dealers in the United States for new Kenworth and Peterbilt trucks, used trucks, truck trailers and allied equipment. The Companys PacLease division franchises Kenworth and
Peterbilt dealerships to engage in full-service and finance leasing. In selected markets, PacLease directly engages in full-service leasing with its customers through Company-owned stores and on a limited basis through Kenworth and Peterbilt
dealerships.

The Company conducts business with most Kenworth and Peterbilt dealers in the United States. The volume of the
Companys business is significantly affected by PACCARs sales of trucks to its dealers and competition from other financing sources.

As of December 31, 2010, the Company employed 252 full-time employees, none of whom are represented by a collective bargaining agent. The Company considers relations with its employees to be good.

RISK FACTORS

The Company is exposed to certain risks and uncertainties that could have a material adverse impact to the Companys financial
condition and operating results, including:

Sales of PACCAR Products

The Companys business is substantially dependent upon the sale of PACCAR products and its ability to offer competitive financing in
the United States. Changes in the volume of sales of PACCAR products due to a variety of reasons could impact the level of business of the Company. Refer to the Relationship with PACCAR and Affiliates section in this Business and Risk
Factors section and Note D  Transactions with PACCAR and Affiliates in the Notes to the Financial Statements for further discussion regarding the Companys relationship with PACCAR.



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Credit Risk

Credit risk,
including counterparty credit risk in derivative transactions, is the risk of loss arising from the failure of a customer, dealer or counterparty to meet the terms of any contract with the Company or otherwise fail to perform as agreed. The Company
may be exposed to a greater credit risk in periods of adverse economic conditions, such as high interest rates, limited credit availability, high diesel prices or a decline in freight demand, since it becomes more difficult for some customers and
dealers to perform as agreed. These conditions could also cause a decrease in the value of the Companys collateral. Refer to Note E  Derivative Financial Instruments in the Notes to the Financial Statements for further discussion
regarding the Companys exposure to counterparty risk. Refer to Item 7  Managements Discussion and Analysis of Financial Condition and Results of Operations for further discussion of credit losses.

Residual Value Risk

Residual value risk is the risk that the estimated residual value of leased assets established at lease origination, for the
Companys operating leases and certain direct financing leases, will not be recoverable when the leased asset is returned to the Company. When the market value of these leased assets at contract maturity or at early termination is less than its
contractual residual value, the Company will be exposed to a greater risk of loss on the sales of the returned equipment. Refer to the Critical Accounting Policy on Equipment on Operating Leases in Item 7  Managements
Discussion and Analysis of Financial Condition and Results of Operations for further discussion regarding the Companys exposure to residual value risk.

Market Risk

Market risk is the risk that changes in market interest rates,
liquidity or prices will negatively impact the Companys operating results and access to capital. Policies governing market risk exposure are established and periodically reviewed by the Companys senior management. Refer to Item 7A
 Quantitative and Qualitative Disclosures about Market Risk for further discussion regarding the Companys exposure to interest rate risk.

THE COMPANYS PRODUCTS

The Company offers the following products to retail
customers:

Retail Contracts and Loans The Company purchases contracts from dealers and receives assignments of the contracts and a
first lien security interest in the vehicles financed (Retail Contracts). Certain Retail Contracts with third party leasing companies may also include an assignment to the Company of the related lease and rental payments due. Retail
Contracts purchased by the Company have fixed or floating interest rates.

The Company also makes loans to the end users of the vehicles
financed that are secured by a first lien security interest in the vehicles (Loans). Loans have fixed or floating interest rates.

Direct Financing Leases The Company offers direct financing lease contracts where it is treated as the owner of the equipment for tax purposes and
generally retains the tax depreciation (Direct Financing Leases). The lessee is responsible for the payment of property and sales taxes, licenses, maintenance and other operating costs. The lessee is obligated to maintain the equipment
and to insure the equipment against physical damage and liability losses.

Most of the Companys Direct Financing Leases contain a
Terminal Rental Adjustment Clause, which requires the lessee to guarantee to the Company a stated residual value upon disposition of the equipment at the end of the direct financing lease term.



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PACCAR Financial Corp.

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Operating Leases The Company offers operating lease contracts (Operating Leases) where the Company owns the equipment. The lessee is
responsible for the payment of property and sales taxes, licenses, maintenance and other operating costs. The lessee is obligated to maintain the equipment and to insure the equipment against casualty and liability losses.

At the end of the operating lease term, the lessee has the option to return the equipment to the Company or purchase the equipment at its fair market
value.

Insurance The Companys PacLease business offers physical damage and liability insurance on new and used trucks and
trailers to its full-service lease customers. To limit its exposure the Company has acquired insurance coverage for losses above specified levels from a third party insurance carrier.

The Company offers the following products to Kenworth and Peterbilt dealers and PacLease franchisees:

Master Notes Master note contracts (Master Notes) are offered to select dealers for new and used trucks. Retail installment contracts originated by the dealer for new or used trucks
which meet the Companys requirement as to form, terms and creditworthiness for Retail Contracts are pledged to the Company as collateral for direct, full recourse loans by the Company to the dealer. Master Notes have fixed or floating interest
rates.

Wholesale Contracts The Company provides wholesale financing for new and used truck and trailer inventories for dealers
(Wholesale Contracts). Wholesale Contracts are secured by the inventories financed. The amount of credit extended by the Company for each truck is generally limited to the invoice price of new equipment and to the wholesale value of used
equipment. Wholesale Contracts have floating interest rates.

Dealer Loans The Company makes secured loans to selected Peterbilt and
Kenworth dealers (Dealer Loans). The purpose of these loans includes the financing of real estate, fixed assets, working capital and dealership acquisitions. Dealer Loans have fixed or floating interest rates.

Full-Service Leasing The Company also conducts full-service leasing operations under the PacLease trade name. Selected dealers are franchised to
provide full-service leasing, which includes the equipment, maintenance, parts, taxes and licenses all in a combined contract with the customer. The Company provides the franchisees with equipment financing and managerial support. The Company also
operates full-service lease outlets in selected markets on its own behalf.

Insurance The Company charges a fee to provide insurance
coverage, through an unrelated regulated insurance carrier, on new trucks, used trucks and trailer inventory to dealers having Wholesale Contracts with the Company.

CUSTOMER CONCENTRATION, PAST-DUE ACCOUNTS AND LOSS EXPERIENCE

Customer Concentration

The Companys customers are concentrated in the transportation industry throughout the United States. The Company
does not have contractual arrangements with any one party (customers, dealers and/or franchises) that account for 10% or more of Finance and Lease Receivables for the periods ended December 31, 2010, 2009 and 2008. The Company had contractual
arrangements with one customer that accounted for 11.4% and 11.8% of total Interest and Other Revenue for the periods ended December 31, 2010 and 2009, respectively. No one party accounted for 10% or more of total Interest and Other Revenue for
the period ended December 31, 2008.

Past-Due Receivables and Allowance for Losses

An account is considered past-due by the Company if any portion of an installment is due and unpaid for more than 30 days. In periods of
adverse economic conditions, past-due levels, repossessions and credit losses generally increase.



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PACCAR Financial Corp.

(Millions of Dollars)



The provision for losses on finance and other receivables is charged to income based on managements estimate of incurred credit
losses, net of recoveries, inherent in the portfolio. Receivables are charged off to the allowance for losses when, in the judgment of management, they are considered uncollectible (generally upon repossession of the collateral).

For further discussion of the allowance for losses, see Item 7  Managements Discussion and Analysis of
Financial Condition and Results of Operations.

COMPETITION AND ECONOMIC FACTORS

The commercial truck and trailer finance and leasing business is highly competitive among banks, commercial finance companies, captive
finance companies and leasing companies. Some of these institutions have substantially greater financial resources than the Company and may borrow funds at lower rates.

The dealers are the primary source of contracts acquired by the Company. However, dealers are not required to obtain financing from the Company and they have a variety of other sources that may be used
for wholesale and customer financing of trucks. Retail purchasers also have a variety of sources available to finance truck purchases.

The ability of the Company to compete in its market is principally based on the rates, terms and conditions that the Company offers dealers and retail purchasers, as well as the specialized services it
provides. Rates, terms and conditions are based on the Companys desire to provide flexible financing and services to satisfy dealer and customer needs, the ability of the Company to borrow funds at competitive rates and the Companys need
to earn an adequate return on its invested capital. The Companys business is also affected by changes in market interest rates and used truck values, which in turn are related to general economic conditions, demand for credit, inflation and
governmental policies. Seasonality is not a significant factor in the Companys business.

The volume of receivables
available to be acquired by the Company from dealers is largely dependent upon the number of Kenworth and Peterbilt trucks sold in the United States. Sales of medium- and heavy-duty trucks depend on the capital equipment requirements of the
transportation industry, which in turn are influenced by growth and cyclical variations in the economy. Medium- and heavy-duty truck sales are also sensitive to economic factors such as fuel costs, interest rates, insurance premiums, federal excise
and highway use taxes, taxation on the acquisition and use of capital goods, as well as government regulations.

REGULATION
AND SIMILAR MATTERS

In certain states, the Company is subject to retail installment sales or installment loan statutes
and related regulations, the terms of which vary from state to state. These laws may require the Company to be licensed as a sales finance company and may regulate disclosure of finance charges and other terms of retail installment contracts. The
Company is subject to substantive state franchise regulations and federal and state uniform franchise disclosure laws in connection with the offering of PacLease full-service truck leasing and rental franchises to Kenworth and Peterbilt truck
dealers. The Company also owns and operates several truck leasing and rental business locations, which are subject to applicable state licensing laws. The Company is also subject to certain provisions of federal law relating to non-discrimination in
the granting of credit.

SOURCES OF FUNDS

The Companys primary sources of funds are commercial paper and medium-term note borrowings in the public capital markets, collections on loans and leases, retained earnings and to a lesser extent
borrowings from PACCAR, bank loans and capital contributions from PFSC. The Companys investment in additional receivables is dependent upon its ability to raise funds at competitive rates in the public and private debt markets. The receivables
and leases that are financed are either fixed rate or floating rate with terms that generally range from 36 to 60 months.



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PACCAR Financial Corp.

(Millions of Dollars)



To reduce the risk of changes in interest rates that could affect interest margins, the Company obtains funds with interest rate
characteristics similar to the corresponding assets. Fixed rate assets are primarily funded with fixed and floating rate medium-term notes and commercial paper. Interest rate swaps are combined with commercial paper or floating rate medium-term
notes to convert floating rate debt to fixed rate debt to achieve the Companys match funding objectives. Floating rate assets are funded primarily with commercial paper with maturities of three months or less and floating rate medium-term
notes.

As of December 31, 2010, the total notional principal amount of interest rate swap contracts outstanding was
$845.0, all of which effectively resulted in a net fixed rate payment obligation. These swap contracts are accounted for as cash flow hedges.

A portion of the Companys fixed-rate term notes has been converted to variable-rate term notes using fair value hedges for interest rate risk. Fair value is determined using modeling techniques that
include market inputs for interest rates. As of December 31, 2010, the total notional principal amount of fair value swap contracts outstanding was $40.0, all of which result in a net floating rate payment obligation.

The notional amounts are used to measure the volume of these contracts and do not represent exposure to credit loss. The permitted types
of interest rate swap contracts, counterparties transaction limits and related approval authorizations have been established by the Companys senior management and Board of Directors. The interest rate contracts outstanding are regularly
reported to, and reviewed by, the Companys senior management.

The Company participates with PACCAR and certain other
PACCAR affiliates in syndicated credit facilities of $3,000 at December 31, 2010. Of this amount, $1,000 expires in June 2011, $1,000 expires in 2012 and $1,000 expires in 2013. PACCAR and the Company intend to replace these
credit facilities as they expire with facilities of similar amounts. Of these, credit facilities of $2,135 are available for use by the Company and/or PACCAR and certain other PACCAR affiliates. The remaining $865 is allocated to the following
subsidiaries: $360 is available for use by PACCARs Canadian financial subsidiary, $200 is available for use by PACCARs Mexican financial subsidiaries, $155 is available for use by PACCARs Australian financial subsidiary and
$150 is available for use by PACCARs United Kingdom financial subsidiary. These credit facilities are used to provide backup liquidity for the Companys commercial paper and maturing medium-term notes. The Company is liable only for
its own borrowings under these credit facilities. There were no borrowings under these credit facilities in the years ended December 31, 2010 and 2009.

As of December 31, 2010, the Company had medium-term notes outstanding with a notional value of $1,123.5 under two shelf registration statements, of which $323.5 are due within 12 months. See
Note F  Borrowings in the Notes to the Financial Statements for further information on the Companys medium-term notes.

An indenture of the Company dated as of December 1, 1983, as amended by a first supplemental indenture dated June 19, 1989 (Exhibit 4.1(a)) and a second indenture dated November 20, 2009
(Exhibit 4.1(c)) with respect to the Companys medium-term notes, which are publicly issued from time to time, contain restrictions limiting secured debt which may be incurred by the Company and any subsidiary.

RELATIONSHIP WITH PACCAR AND AFFILIATES

General

The operations of the Company are fundamentally affected by its
relationship with PACCAR. Sales of PACCAR products are the Companys principal source of its financing business. The Company receives administrative support from and pays dividends to PFSC and periodically borrows funds from or lends money to
PACCAR and/or its affiliates. The Companys principal office is located in the corporate headquarters building of PACCAR (owned by PACCAR).



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(Millions of Dollars)



The Company also leases office space from one facility owned by PACCAR and five facilities leased by PACCAR. Since the directors of the Company are all executives of PACCAR and PACCAR is the sole
owner of PFSCs outstanding voting common stock, PACCAR can determine the course of the Companys business.

Periodically, the Company makes loans to, borrows from and has intercompany transactions with PACCAR. The Company had $395.0 outstanding
in loans due to PACCAR as of December 31, 2010 and 2009. The Company had $228.8 and $52.0 outstanding in loans due from PACCAR as of December 31, 2010 and 2009, respectively. In addition, the Company loans funds to certain foreign finance
and leasing affiliates of PACCAR. The Company had $197.7 and $266.6 outstanding in loans due from foreign finance and leasing affiliates of PACCAR as of December 31, 2010 and 2009, respectively. These various affiliates have Support Agreements
with PACCAR, similar to the Companys Support Agreement with PACCAR described below. The foreign affiliates operate in the United Kingdom, The Netherlands, Mexico, Canada and Australia, and any resulting currency exposure is fully hedged. The
foreign affiliates primarily provide financing and leasing of PACCAR-manufactured trucks and related equipment sold through DAFs, Kenworths and Peterbilts independent dealer networks in Europe, Mexico, Canada and Australia. The
Company will not make loans to the foreign affiliates in excess of the equivalent of $500.0 United States dollars, unless the amount in excess of such limit is guaranteed by PACCAR. The Company periodically reviews the funding alternatives for these
affiliates, and these limits may be revised in the future.

PFSC charges the Company for certain administrative services it
provides and certain services the Company receives indirectly from PACCAR. As of December 31, 2010, PFSC employed 146 full-time employees, none of whom are represented by a collective bargaining agent. The costs are charged to the Company based
upon the Companys specific use of the services at PFSCs or PACCARs cost. Management considers these charges reasonable and similar to the costs that would be incurred if the Company were on a stand-alone basis. See Note D
 Transactions with PACCAR and Affiliates in the Notes to Financial Statements.

Support Agreement

The Company and PACCAR are parties to a Support Agreement that obligates PACCAR to provide, when required, financial assistance to the
Company to assure that the Company maintains a ratio of net earnings available for fixed charges to fixed charges (as defined in the Support Agreement) of at least 1.25 to 1 for any fiscal year. The Support Agreement also requires PACCAR to own,
directly or indirectly, all outstanding voting stock of the Company. The required ratio was met for the years ended December 31, 2010, 2009 and 2008 without assistance. See Note D  Transactions with PACCAR and Affiliates in
the Notes to Financial Statements.

The Company and PACCAR may amend or terminate any or all of the provisions of the Support
Agreement upon 30 days notice, with copies of the notice being sent to all nationally recognized statistical rating organizations (NRSROs) which have issued ratings with respect to debt of the Company (Rated Debt). Such
amendment or termination will be effective only if (i) two NRSROs confirm in writing that their ratings with respect to any Rated Debt would remain the same after such amendment or termination, or (ii) the notice of amendment or
termination provides that the Support Agreement will continue in effect with respect to Rated Debt outstanding on the effective date of such amendment or termination unless such debt has been paid or defeased pursuant to the indenture or other
agreement applicable to such debt, or (iii) the holders of at least two-thirds of the aggregate principal amount of all outstanding Rated Debt with an original maturity in excess of 270 days consent in writing to such amendment or termination,
provided that the holders of Rated Debt having an original maturity of 270 days or less shall continue to have the benefits of the Support Agreement until the maturity of such debt.

The Support Agreement expressly states that PACCARs commitments to the Company thereunder do not constitute a PACCAR guarantee of
payment of any indebtedness or liability of the Company to others and do not create rights against PACCAR in favor of persons other than the Company. There are no guarantees, direct or indirect, by PACCAR of payment of any indebtedness of the
Company.



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(Millions of Dollars)



OTHER DISCLOSURES

The Companys filings on Forms 10-K, 10-Q and 8-K and any amendments to those reports can be obtained through a link on the Companys website, www.paccarfinancial.com, or PACCAR Incs
website, www.paccar.com, free of charge as soon as reasonably practicable after the report is electronically filed with, or furnished to, the Commission. The information on the websites is not incorporated by reference into this report.



|ITEM 1B. | UNRESOLVED STAFF COMMENTS
|-------- | -------------------------

Not applicable.



|ITEM 2. | PROPERTIES
|------- | ----------

The Companys principal office is located in the corporate headquarters building of PACCAR (owned by PACCAR) at 777 106thAvenue N.E., Bellevue, Washington 98004. The Company owns three full-service leasing facilities in Texas and a used
truck sales facility in South Carolina. The Company has purchased land and is constructing an additional used truck sales facility in Utah.

Other offices and leasing facilities of the Company are located in leased premises including one facility owned by PACCAR and five facilities leased by PACCAR. The Company considers all its properties to
be suitable for their intended purpose. Annual lease rentals for these premises in the aggregate are not material in relation to expenses as a whole.



|ITEM 3. | LEGAL PROCEEDINGS
|------- | -----------------

The
Company is a party to various routine legal proceedings incidental to its business involving the collection of accounts and other matters. The Company does not consider such matters to be material with respect to the business or financial condition
of the Company as a whole.

PART II



|ITEM 5. | MARKET FOR REGISTRANTS COMMON EQUITY, RELATED STOCKHOLDER MATTERS AND ISSUER PURCHASES OF EQUITY SECURITIES
|------- | ------------------------------------------------------------------------------------------------------------

All outstanding common stock is owned by PFSC; therefore, there is no trading market in the Companys common stock.

No dividends were declared in 2010. Dividends in the amount of $100.0 and $100.0 were declared and paid to PFSC in 2009 and 2008,
respectively.



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PACCAR Financial Corp.

(Millions of Dollars)





|ITEM 6. | SELECTED FINANCIAL DATA
|------- | -----------------------

The following table summarizes selected financial data for the Company. The information with respect to each of the five years in the
period ended December 31, 2010 has been derived from the Companys audited financial statements.

Balance Sheet Data



|                                                                              |  |                        |         |  |      |   |         |      |  |   |         |  |  |      |         |  |  |   |         | 
|----------------------------------------------------------------------------- |  | ---------------------- | ------- |  | ---- | - | ------- | ---- |  | - | ------- |  |  | ---- | ------- |  |  | - | ------- | 
|                                                                              |  | As of December 31      |        
|                                                                              |  | 2010                   |         |  | 2009 |   |         | 2008 |  |   | 2007    |  |  | 2006 |        
|Total Assets                                                                  |  | $                      | 3,947.9 |  |      | $ | 4,208.3 |      |  | $ | 5,814.0 |  |  | $    | 5,507.6 |  |  | $ | 5,508.3 | 
|Total Liabilities                                                             |  |                        | 3,130.2 |  |      |   | 3,469.2 |      |  |   | 5,050.8 |  |  |      | 4,683.0 |  |  |   | 4,727.3 | 
|Total Stockholders Equity                                                    |  |                        | 817.7   |  |      |   | 739.1   |      |  |   | 763.2   |  |  |      | 824.6   |  |  |   | 781.0   | 
|                                                                             
|Income Statement Data                                                         | 
|                                                                              | 
|                                                                              |  | Year ended December 31 |        
|                                                                              |  | 2010                   |         |  | 2009 |   |         | 2008 |  |   | 2007    |  |  | 2006 |        
|Total interest and other revenue                                              |  | $                      | 412.3   |  |      | $ | 426.8   |      |  | $ | 509.6   |  |  | $    | 573.0   |  |  | $ | 509.6   | 
|Total expenses                                                                |  |                        | 349.1   |  |      |   | 382.0   |      |  |   | 438.0   |  |  |      | 439.6   |  |  |   | 373.3   | 
|                                                                              |  |                        |         |  |      |   |         |      |  |   |         |  |  |      |         |  |  |   |         | 
|Income before income taxes                                                    |  |                        | 63.2    |  |      |   | 44.8    |      |  |   | 71.6    |  |  |      | 133.4   |  |  |   | 136.3   | 
|Income taxes                                                                  |  |                        | 19.1    |  |      |   | 16.8    |      |  |   | 27.4    |  |  |      | 51.1    |  |  |   | 51.8    | 
|                                                                              |  |                        |         |  |      |   |         |      |  |   |         |  |  |      |         |  |  |   |         | 
|Net income                                                                    |  | $                      | 44.1    |  |      | $ | 28.0    |      |  | $ | 44.2    |  |  | $    | 82.3    |  |  | $ | 84.5    | 
|                                                                              |  |                        |         |  |      |   |         |      |  |   |         |  |  |      |         |  |  |   |         | 
|Ratio of Earnings to Fixed Charges Pursuant to SEC Reporting Requirements (1) |  |                        | 1.69x   |  |      |   | 1.35x   |      |  |   | 1.44x   |  |  |      | 1.67x   |  |  |   | 1.82x   | 
|Ratio of Earnings to Fixed Charges Pursuant to the Support Agreement          |  |                        | 3.11x   |  |      |   | 2.30x   |      |  |   | 2.10x   |  |  |      | 2.11x   |  |  |   | 2.30x   | 



|(1) | For the purposes of this ratio, earnings consist of income before income taxes plus fixed charges. Fixed charges consist of interest expense plus a portion of rent
expense (which is considered representative of an interest factor). The method of computing the ratio of earnings to fixed charges shown above complies with SEC reporting requirements (see Exhibit 12(a)) but differs from the method called for in the
Support Agreement between the Company and PACCAR (see Exhibit 12(b)).
|--- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



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PACCAR Financial Corp.

(Millions of Dollars)



ITEM 7.    MANAGEMENTS DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS(Millions of Dollars)



|                                          |      |                        |         |      |  |   |          |  |  |  |       | 
|----------------------------------------- | ---- | ---------------------- | ------- | ---- |  | - | -------- |  |  |  | ----- | 
|                                          |      | Year ended December 31 |        
|                                          | 2010 |                        |         | 2009 |  |   | % Change | 
|New business volume by product:           |      |                        |         |      |  |   |          |  |  |  |       | 
|Retail loans and direct financing leases  |      | $                      | 825.6   |      |  | $ | 607.0    |  |  |  | 36 %  | 
|Equipment on operating leases             |      |                        | 162.2   |      |  |   | 326.1    |  |  |  | (50)% | 
|Dealer master notes                       |      |                        | 160.5   |      |  |   | 78.9     |  |  |  | 103 % | 
|                                          |      |                        |         |      |  |   |          |  |  |  |       | 
|                                          |      | $                      | 1,148.3 |      |  | $ | 1,012.0  |  |  |  | 13 %  | 
|                                          |      |                        |         |      |  |   |          |  |  |  |       | 
|                                          |      |                        |         |      |  |   |          |  |  |  |       | 
|Average earning assets by product:        |      |                        |         |      |  |   |          |  |  |  |       | 
|Retail loans and direct financing leases  |      | $                      | 2,508.7 |      |  | $ | 2,943.7  |  |  |  | (15)% | 
|Equipment on operating leases             |      |                        | 668.6   |      |  |   | 592.6    |  |  |  | 13 %  | 
|Dealer wholesale financing                |      |                        | 298.3   |      |  |   | 312.3    |  |  |  | (4)%  | 
|Dealer master notes                       |      |                        | 79.2    |      |  |   | 123.4    |  |  |  | (36)% | 
|                                          |      |                        |         |      |  |   |          |  |  |  |       | 
|                                          |      | $                      | 3,554.8 |      |  | $ | 3,972.0  |  |  |  | (11)% | 
|                                          |      |                        |         |      |  |   |          |  |  |  |       | 
|                                          |      |                        |         |      |  |   |          |  |  |  |       | 
|Revenue by product:                       |      |                        |         |      |  |   |          |  |  |  |       | 
|Retail loans and direct financing leases  |      | $                      | 162.0   |      |  | $ | 205.4    |  |  |  | (21)% | 
|Equipment on operating leases             |      |                        | 188.0   |      |  |   | 163.2    |  |  |  | 15 %  | 
|Dealer wholesale financing                |      |                        | 9.7     |      |  |   | 10.4     |  |  |  | (7)%  | 
|Dealer master notes                       |      |                        | 2.9     |      |  |   | 5.2      |  |  |  | (44)% | 
|Used truck sales, other revenues and fees |      |                        | 49.7    |      |  |   | 42.6     |  |  |  | 17 %  | 
|                                          |      |                        |         |      |  |   |          |  |  |  |       | 
|                                          |      | $                      | 412.3   |      |  | $ | 426.8    |  |  |  | (3)%  | 
|                                          |      |                        |         |      |  |   |          |  |  |  |       | 
|                                          |      |                        |         |      |  |   |          |  |  |  |       | 
|Net income                                |      | $                      | 44.1    |      |  | $ | 28.0     |  |  |  | 58 %  | 
|                                          |      |                        |         |      |  |   |          |  |  |  |       | 

Results of Operations

2010 Compared to 2009:

New Business Volume

New business volume in 2010 increased 13% from 2009 due to higher retail sales of PACCAR trucks in 2010. Equipment on operating lease new business volume
in 2010 decreased $163.9 from 2009. This decrease was attributable to decreased fleet business in 2010, as fewer large fleet customers entered into new lease agreements in 2009.

Net income

The Companys net income was $44.1 in 2010 compared to $28.0 in 2009. The
increase in net income was primarily the result of lower provision for credit losses of $24.6 and higher operating lease margin of $8.6 (Operating lease and rental revenues less Depreciation and other rental expenses), partially offset by lower
finance margin of $11.8 (Interest and fee income less Interest and other borrowing costs) due to reduced receivable balances and higher selling, general and administrative expenses of $2.2.



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PACCAR Financial Corp.

(Millions of Dollars)



Revenue and Expenses

Interest and other
revenue in 2010 decreased $14.5 to $412.3 from $426.8 in 2009. The decrease was due to declines in interest and fee income, partially offset by higher operating lease and rental revenue and higher used truck sales and other revenue.

Finance margin decreased in 2010 primary due to lower interest and fee income, partially offset by lower interest and other borrowing costs. Interest and
fee income declined due to lower average finance receivables and lower yields. Interest and other borrowing costs decreased primarily due to lower average debt balances and lower borrowing rates. Changes in finance margin are summarized as follows:



|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   |  |                                     |       |   |                                       |   |       |                        |  |   |       |  
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |  | ----------------------------------- | ----- | - | ------------------------------------- | - | ----- | ---------------------- |  | - | ----- | -
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   |  | Interestand fee 
income             |       |   | Interest and otherborrowing costs     |   |       | Finance margin         | 
|2009                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               |  | $                                   | 232.9 |   |                                       | $ | 132.3 |                        |  | $ | 100.6 |  
|Increase / (decrease)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |  |                                     |       |   |                                       |   |       |                        |  |   |       |  
|Average finance receivables                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |  |                                     | (32.9 | ) |                                       |   |       |                        |  |   | (32.9 | )
|Yields                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |  |                                     | (15.6 | ) |                                       |   |       |                        |  |   | (15.6 | )
|Average debt balances                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |  |                                     |       |   |                                       |   | (16.3 | )                      |  |   | 16.3  |  
|Borrowing rates                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |  |                                     |       |   |                                       |   | (20.4 | )                      |  |   | 20.4  |  
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   |  |                                     |       |   |                                       |   |       |                        |  |   |       |  
|Total decrease                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     |  |                                     | (48.5 | ) |                                       |   | (36.7 | )                      |  |   | (11.8 | )
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   |  |                                     |       |   |                                       |   |       |                        |  |   |       |  
|2010                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               |  | $                                   | 184.4 |   |                                       | $ | 95.6  |                        |  | $ | 88.8  |  
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   |  |                                     |       |   |                                       |   |       |                        |  |   |       |  
|Retail loan and direct finance lease average earning
assets declined as a result of collections exceeding new business volume. The reduction in average loan and direct finance lease yields in 2010 was due to lower market interest rates. The average yield in 2010 was 6.39%, down from 6.89% in
2009.  The decline in average debt balances of $387.2 was due to a
reduction in the average asset portfolio of $493.2 resulting in lower funding requirements. Average borrowing rates in 2010 declined to 3.70% from 4.46% in 2009 primarily due to lower market interest rates.
 Operating lease margin increased in 2010 primarily due to higher revenue
attributable to higher average operating lease assets and reduced losses on returned lease assets. This was partially offset by higher depreciation expenses primarily due to higher average operating lease assets. Changes in operating lease margin
are summarized as follows: | 
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   |  |                                     |      
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   |  | Operating lease and rental revenues |       |   | Depreciation andother rental expenses |   |       | Operatinglease 
margin | 
|2009                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               |  | $                                   | 163.2 |   |                                       | $ | 147.2 |                        |  | $ | 16.0  |  
|Increase / (decrease)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |  |                                     |       |   |                                       |   |       |                        |  |   |       |  
|Operating lease impairments                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |  |                                     |       |   |                                       |   | (1.5  | )                      |  |   | 1.5   |  
|Losses on returned lease assets                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |  |                                     |       |   |                                       |   | (4.7  | )                      |  |   | 4.7   |  
|Average operating lease assets                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     |  |                                     | 9.8   |   |                                       |   | 7.7   |                        |  |   | 2.1   |  
|Revenue and cost per asset                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |  |                                     | 15.0  |   |                                       |   | 14.7  |                        |  |   | .3    |  
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   |  |                                     |       |   |                                       |   |       |                        |  |   |       |  
|Total increase                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     |  |                                     | 24.8  |   |                                       |   | 16.2  |                        |  |   | 8.6   |  
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   |  |                                     |       |   |                                       |   |       |                        |  |   |       |  
|2010                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               |  | $                                   | 188.0 |   |                                       | $ | 163.4 |                        |  | $ | 24.6  |  
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   |  |                                     |       |   |                                       |   |       |                        |  |   |       |  



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PACCAR Financial Corp.

(Millions of Dollars)



Used truck sales and other revenue increased in 2010 primarily due to higher sales of used trucks acquired from PACCAR truck division customers as part of
new truck sales packages. Cost of used trucks and other expenses increased in 2010 from 2009 primarily due to higher sales of used trucks acquired from PACCAR truck division customers as part of new truck sale packages.

The provision for losses on receivables in 2010 decreased $24.6 from 2009 primarily due to improvements in the credit quality of the portfolio as well as
a decline in the receivable balances.

Allowance for Losses



|                                                                                                                                                    |  |                        |       |   |      |   |       |  
|--------------------------------------------------------------------------------------------------------------------------------------------------- |  | ---------------------- | ----- | - | ---- | - | ----- | -
|                                                                                                                                                    |  | Year ended December 31 |      
|                                                                                                                                                    |  | 2010                   |       |   | 2009 |  
|Allowance for Losses:                                                                                                                               |  |                        |       |   |      |   |       |  
|Balance at beginning of year                                                                                                                        |  | $                      | 75.7  |   |      | $ | 87.6  |  
|Provision for losses                                                                                                                                |  |                        | 17.1  |   |      |   | 41.7  |  
|Charge offs                                                                                                                                         |  |                        | (36.0 | ) |      |   | (57.2 | )
|Recoveries                                                                                                                                          |  |                        | 4.9   |   |      |   | 3.6   |  
|                                                                                                                                                    |  |                        |       |   |      |   |       |  
|Balance at end of year                                                                                                                              |  | $                      | 61.7  |   |      | $ | 75.7  |  
|                                                                                                                                                    |  |                        |       |   |      |   |       |  
|                                                                                                                                                    |  |                        |       |   |      |   |       |  
|Ratios:                                                                                                                                             |  |                        |       |   |      |   |       |  
|Charge offs, net of recoveries ($31.1 in 2010) to average total portfolio ($2,886.2 in 2010)                                                        |  |                        | 1.08% |   |      |   | 1.59% |  
|                                                                                                                                                    |  |                        |       |   |      |   |       |  
|Allowance for losses ($61.7 in 2010) to year-end total portfolio ($2,833.2 in 2010)                                                                 |  |                        | 2.18% |   |      |   | 2.43% |  
|                                                                                                                                                    |  |                        |       |   |      |   |       |  
|Year-end retail loan and lease receivables past-due, over 30 days, ($62.4 in 2010) to year-end retail loan and lease receivables
($2,495.8 in 2010) |  |                        | 2.50% |   |      |   | 1.93% |  

The Companys portfolio is
concentrated with customers in the heavy and medium duty truck transportation industry. The portfolio is comprised of retail loans and leases, dealer wholesale financing and dealer master notes as follows:



|                           |  |                   |         |  |      |  |      |  |  |   |         |  |  |  |      | 
|-------------------------- |  | ----------------- | ------- |  | ---- |  | ---- |  |  | - | ------- |  |  |  | ---- | 
|                           |  | As of December 31 |        
|                           |  | 2010              |         |  | 2009 | 
|Retail loans               |  | $                 | 1,537.4 |  |      |  | 54%  |  |  | $ | 1,682.7 |  |  |  | 54%  | 
|Retail leases              |  |                   | 958.4   |  |      |  | 34%  |  |  |   | 1,059.8 |  |  |  | 34%  | 
|Dealer wholesale financing |  |                   | 267.0   |  |      |  | 9%   |  |  |   | 275.7   |  |  |  | 9%   | 
|Dealer master notes        |  |                   | 70.4    |  |      |  | 3%   |  |  |   | 98.3    |  |  |  | 3%   | 
|                           |  |                   |         |  |      |  |      |  |  |   |         |  |  |  |      | 
|Total portfolio            |  | $                 | 2,833.2 |  |      |  | 100% |  |  | $ | 3,116.5 |  |  |  | 100% | 
|                           |  |                   |         |  |      |  |      |  |  |   |         |  |  |  |      | 

In 2010, charge offs, net of recoveries decreased $22.5 to $31.1 from $53.6 in 2009 as a result of fewer repossessions and a
lower loss per repossession, partially offset by a $8.7 charge off of a significant account considered to be uncollectible.



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PACCAR Financial Corp.

(Millions of Dollars)



Retail loan and lease receivables past-due over 30 days was 2.50% at December 31, 2010, an increase from 1.93% at December 31, 2009. Included in
the December 31, 2010 past-due percentage is 1.65% related to one large customer. Excluding that customer, the past-due percentage would have been 0.85% at December 31, 2010, compared to 1.93% at December 31, 2009. At
December 31, 2010, the Company had $25.4 of specific loss reserves for all accounts considered to have a high risk of loss, including the above referenced large customer. The Company continues to focus on reducing past-due balances. The
allowance for losses as a percentage of the total portfolio decreased to 2.18% at December 31, 2010 from 2.43% as of December 31, 2009 reflecting improved operating conditions and cash flows for its customers. See Critical Accounting
Policies, Note A  Significant Accounting Policies and Note B  Finance and Other Receivables for additional discussion regarding the Allowance for Losses.

Retail loans and dealer master notes decreased to $1,537.4 and $70.4, compared to $1,682.7 and $98.3, at December 31, 2010 and 2009, respectively,
due to collections exceeding new business volume.

Dealer wholesale financing balances decreased to $267.0 at December 31, 2010 compared
to $275.7 at December 31, 2009, as dealers reduced new truck inventory balances.

The estimation methods and factors considered for
determining the allowance during the periods included in this filing have been consistently applied and are discussed further under Critical Accounting Policies. There have been no significant changes in customer contract terms during
the periods.

The Companys effective income tax rate was 30.2% for 2010, compared to 37.5% for 2009, reflecting a favorable effect from
revaluation of net deferred tax liabilities due to a reduction in the estimated average state income tax rate in 2010.

2009 Compared to
2008:



|                                          |      |                        |         |      |  |   |          |  |  |  |       | 
|----------------------------------------- | ---- | ---------------------- | ------- | ---- |  | - | -------- |  |  |  | ----- | 
|                                          |      | Year ended December 31 |        
|                                          | 2009 |                        |         | 2008 |  |   | % Change | 
|New business volume by product:           |      |                        |         |      |  |   |          |  |  |  |       | 
|Retail loans and direct financing leases  |      | $                      | 607.0   |      |  | $ | 880.1    |  |  |  | (31)% | 
|Equipment on operating leases             |      |                        | 326.1   |      |  |   | 340.9    |  |  |  | (4)%  | 
|Dealer master notes                       |      |                        | 78.9    |      |  |   | 153.6    |  |  |  | (49)% | 
|                                          |      |                        |         |      |  |   |          |  |  |  |       | 
|                                          |      | $                      | 1,012.0 |      |  | $ | 1,374.6  |  |  |  | (26)% | 
|                                          |      |                        |         |      |  |   |          |  |  |  |       | 
|                                          |      |                        |         |      |  |   |          |  |  |  |       | 
|Average earning assets by product:        |      |                        |         |      |  |   |          |  |  |  |       | 
|Retail loans and direct financing leases  |      | $                      | 2,943.7 |      |  | $ | 3,593.9  |  |  |  | (18)% | 
|Equipment on operating leases             |      |                        | 592.6   |      |  |   | 528.0    |  |  |  | 12 %  | 
|Dealer wholesale financing                |      |                        | 312.3   |      |  |   | 409.5    |  |  |  | (24)% | 
|Dealer master notes                       |      |                        | 123.4   |      |  |   | 227.2    |  |  |  | (46)% | 
|                                          |      |                        |         |      |  |   |          |  |  |  |       | 
|                                          |      | $                      | 3,972.0 |      |  | $ | 4,758.6  |  |  |  | (17)% | 
|                                          |      |                        |         |      |  |   |          |  |  |  |       | 
|                                          |      |                        |         |      |  |   |          |  |  |  |       | 
|Revenue by product:                       |      |                        |         |      |  |   |          |  |  |  |       | 
|Retail loans and direct financing leases  |      | $                      | 205.4   |      |  | $ | 268.3    |  |  |  | (23)% | 
|Equipment on operating leases             |      |                        | 163.2   |      |  |   | 171.5    |  |  |  | (5)%  | 
|Dealer wholesale financing                |      |                        | 10.4    |      |  |   | 17.9     |  |  |  | (42)% | 
|Dealer master notes                       |      |                        | 5.2     |      |  |   | 11.1     |  |  |  | (53)% | 
|Used truck sales, other revenues and fees |      |                        | 42.6    |      |  |   | 40.8     |  |  |  | 4 %   | 
|                                          |      |                        |         |      |  |   |          |  |  |  |       | 
|                                          |      | $                      | 426.8   |      |  | $ | 509.6    |  |  |  | (16)% | 
|                                          |      |                        |         |      |  |   |          |  |  |  |       | 
|                                          |      |                        |         |      |  |   |          |  |  |  |       | 
|Net income                                |      | $                      | 28.0    |      |  | $ | 44.2     |  |  |  | (37)% | 
|                                          |      |                        |         |      |  |   |          |  |  |  |       | 



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##### Table of Contents

PACCAR Financial Corp.

(Millions of Dollars)



Net income

The Companys net income
of $28.0 in 2009 decreased from $44.2 in 2008. The lower net income was primarily the result of lower finance margin of $44.3 from lower average earning asset balances and lower yields partially offset by a lower provision for losses of $26.2 and
lower selling, general and administrative expenses.

Revenue and Expenses

Interest and other revenue in 2009 decreased $82.8 to $426.8 from $509.6 in 2008. The decrease was due to declines in interest and fee income and lower operating lease and rental income, partially offset
by higher used truck sales and other income.

Finance margin decreased in 2009 primary due to lower interest and fee income, partially offset
by lower interest and other borrowing costs. Interest and fee income declined due to lower average finance receivables and lower yields. Interest and other borrowing costs decreased primarily due to lower average debt balances and lower borrowing
rates. Changes in finance margin are summarized as follows:



|                            |  |                         |       |   |                                   |   |       |                |  |   |       |  
|--------------------------- |  | ----------------------- | ----- | - | --------------------------------- | - | ----- | -------------- |  | - | ----- | -
|                            |  | Interestand fee 
income |       |   | Interest and otherborrowing costs |   |       | Finance margin | 
|2008                        |  | $                       | 309.3 |   |                                   | $ | 164.4 |                |  | $ | 144.9 |  
|Increase / (decrease)       |  |                         |       |   |                                   |   |       |                |  |   |       |  
|Average finance receivables |  |                         | (61.2 | ) |                                   |   |       |                |  |   | (61.2 | )
|Yields                      |  |                         | (15.2 | ) |                                   |   |       |                |  |   | (15.2 | )
|Average debt balances       |  |                         |       |   |                                   |   | (27.1 | )              |  |   | 27.1  |  
|Borrowing rates             |  |                         |       |   |                                   |   | (5.0  | )              |  |   | 5.0   |  
|                            |  |                         |       |   |                                   |   |       |                |  |   |       |  
|Total decrease              |  |                         | (76.4 | ) |                                   |   | (32.1 | )              |  |   | (44.3 | )
|                            |  |                         |       |   |                                   |   |       |                |  |   |       |  
|2009                        |  | $                       | 232.9 |   |                                   | $ | 132.3 |                |  | $ | 100.6 |  
|                            |  |                         |       |   |                                   |   |       |                |  |   |       |  

Average finance receivables declined as a result of lower new loan volume related to lower retail truck sales. The reduction
in average loan and direct finance lease yields in 2009 was due to lower market interest rates. The average yield in 2009 was 6.89%, down from 7.31% in 2008.

The decline in average debt balances in 2009 was due to a reduction in the asset portfolio resulting in lower funding requirements. The reduction in borrowing rates was primarily due to lower market
interest rates.

Operating lease margin decreased primary due to lower revenue due to a decrease in short-term rental utilization and a lower
fleet size during the first half of 2009, reflecting weak market demand and lower market rates. In addition, operating lease impairments and losses on returned lease assets increased due to weak market demand. This was partially offset by the effect
of higher average operating lease assets.



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##### Table of Contents

PACCAR Financial Corp.

(Millions of Dollars)



Changes in operating lease margin are summarized as follows:



|                                |  |                                     |       |   |                                       |   |       |                       |  |   |       |  
|------------------------------- |  | ----------------------------------- | ----- | - | ------------------------------------- | - | ----- | --------------------- |  | - | ----- | -
|                                |  | Operating lease and rental revenues |       |   | Depreciation andother rental expenses |   |       | Operatinglease margin | 
|2008                            |  | $                                   | 171.5 |   |                                       | $ | 143.9 |                       |  | $ | 27.6  |  
|Increase / (decrease)           |  |                                     |       |   |                                       |   |       |                       |  |   |       |  
|Operating lease impairments     |  |                                     |       |   |                                       |   | 3.5   |                       |  |   | (3.5  | )
|Losses on returned lease assets |  |                                     |       |   |                                       |   | 3.6   |                       |  |   | (3.6  | )
|Average operating lease assets  |  |                                     | 5.7   |   |                                       |   | 3.5   |                       |  |   | 2.2   |  
|Revenue and cost per asset      |  |                                     | (14.0 | ) |                                       |   | (7.3  | )                     |  |   | (6.7  | )
|                                |  |                                     |       |   |                                       |   |       |                       |  |   |       |  
|Total Increase / (decrease)     |  |                                     | (8.3  | ) |                                       |   | 3.3   |                       |  |   | (11.6 | )
|                                |  |                                     |       |   |                                       |   |       |                       |  |   |       |  
|2009                            |  | $                                   | 163.2 |   |                                       | $ | 147.2 |                       |  | $ | 16.0  |  
|                                |  |                                     |       |   |                                       |   |       |                       |  |   |       |  

Used truck sales and other income increased in 2009 primarily due to higher sales of used trucks acquired from PACCAR truck
division customers as part of new truck sales packages. This was offset by lower insurance premiums as the Company discontinued physical damage insurance on new retail loan business which was not integral to the Companys finance
business.

Cost of used trucks sales and other expenses increased in 2009 from 2008 primarily due to an increase in the number of used trucks
sold related to new truck sales packages, offset by lower insurance claims expense.

The provision for losses on receivables decreased $26.2
in 2009 from 2008 due to lower finance receivables.

Allowance for Losses



|                                                                                                                                                   |  |                        |       |   |      |   |       |  
|-------------------------------------------------------------------------------------------------------------------------------------------------- |  | ---------------------- | ----- | - | ---- | - | ----- | -
|                                                                                                                                                   |  | Year ended December 31 |      
|                                                                                                                                                   |  | 2009                   |       |   | 2008 |  
|Allowance for Losses:                                                                                                                              |  |                        |       |   |      |   |       |  
|Balance at beginning of year                                                                                                                       |  | $                      | 87.6  |   |      | $ | 92.6  |  
|Provision for losses                                                                                                                               |  |                        | 41.7  |   |      |   | 67.9  |  
|Charge offs                                                                                                                                        |  |                        | (57.2 | ) |      |   | (74.9 | )
|Recoveries                                                                                                                                         |  |                        | 3.6   |   |      |   | 2.0   |  
|                                                                                                                                                   |  |                        |       |   |      |   |       |  
|Balance at end of year                                                                                                                             |  | $                      | 75.7  |   |      | $ | 87.6  |  
|                                                                                                                                                   |  |                        |       |   |      |   |       |  
|                                                                                                                                                   |  |                        |       |   |      |   |       |  
|Ratios:                                                                                                                                            |  |                        |       |   |      |   |       |  
|Charge offs, net of recoveries ($53.6 in 2009) to average total portfolio ($3,379.4 in 2009)                                                       |  |                        | 1.59% |   |      |   | 1.72% |  
|                                                                                                                                                   |  |                        |       |   |      |   |       |  
|Allowance for losses ($75.7 in 2009) to year-end total portfolio ($3,116.5 in 2009)                                                                |  |                        | 2.43% |   |      |   | 2.26% |  
|                                                                                                                                                   |  |                        |       |   |      |   |       |  
|Year-end retail loan and lease receivables past-due, over 30 days, ($53.0 in 2009) to year-end retailloan and lease
receivables ($2,742.5 in 2009) |  |                        | 1.93% |   |      |   | 2.23% |  



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##### Table of Contents

PACCAR Financial Corp.

(Millions of Dollars)



The Companys portfolio is concentrated with customers in the heavy and medium duty truck transportation industry. The portfolio is comprised of
retail loans and leases, dealer wholesale financing and dealer master notes as follows:



|                           |  |                   |         |  |      |  |      |  |  |   |         |  |  |  |      | 
|-------------------------- |  | ----------------- | ------- |  | ---- |  | ---- |  |  | - | ------- |  |  |  | ---- | 
|                           |  | As of December 31 |        
|                           |  | 2009              |         |  | 2008 | 
|Retail loans               |  | $                 | 1,682.7 |  |      |  | 54%  |  |  | $ | 2,193.1 |  |  |  | 57%  | 
|Retail leases              |  |                   | 1,059.8 |  |      |  | 34%  |  |  |   | 1,133.5 |  |  |  | 29%  | 
|Dealer wholesale financing |  |                   | 275.7   |  |      |  | 9%   |  |  |   | 352.9   |  |  |  | 9%   | 
|Dealer master notes        |  |                   | 98.3    |  |      |  | 3%   |  |  |   | 191.9   |  |  |  | 5%   | 
|                           |  |                   |         |  |      |  |      |  |  |   |         |  |  |  |      | 
|Total portfolio            |  | $                 | 3,116.5 |  |      |  | 100% |  |  | $ | 3,871.4 |  |  |  | 100% | 
|                           |  |                   |         |  |      |  |      |  |  |   |         |  |  |  |      | 

In 2009, charge offs, net of recoveries decreased to $53.6 compared to $72.9 for the year ended 2008 as a result of fewer
repossessions and a lower loss per repossession.

The percentage of retail loan and lease receivables past-due over 30 days declined to 1.93%
at December 31, 2009 from 2.23% at December 31, 2008. The allowance for losses as a percentage of the total portfolio increased to 2.43% at December 31, 2009 from 2.26% as of December 31, 2008. See Critical Accounting
Policies, Note A  Significant Accounting Policies and Note B  Finance and Other Receivables for additional discussion regarding the Allowance for Losses.

Retail loans and dealer master notes decreased to $1,682.7 and $98.3, compared to $2,193.1 and $191.9, at December 31, 2009 and 2008, respectively,
due to declines in new business volume related to lower new truck retail sales.

Dealer wholesale financing balances decreased in 2009 to
$275.7 at December 31, 2009, compared to $352.9 at December 31, 2008, as dealers reduced new truck inventory balances.

The
Companys effective income tax rate was 37.5% for 2009, compared to 38.3% for 2008.

Company Outlook

Earning assets in 2011 are expected to increase approximately 5-10% from increased new business financing from higher truck sales due to the improving
U.S. truck market. Economic conditions are recovering and contributing to improving freight rates and freight tonnage hauled. This is improving the profit margins of truck operators and customers ability to make timely payments to the Company.
If economic conditions continue to improve, it should lead to lower levels of past-due accounts, truck repossessions and net charge-offs. See the Forward Looking Statement section of Managements Discussion and Analysis for factors that may
affect this outlook.



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##### Table of Contents

PACCAR Financial Corp.

(Millions of Dollars)



Funding and Liquidity

The
Companys debt ratings at December 31, 2010 are as follows:



|                      |  |                    |  |        
|--------------------- |  | ------------------ |  | -------
|                      |  | Standardand Poors |  | Moodys
|Commercial paper      |  | A-1                |  | P-1    
|Senior unsecured debt |  | A+                 |  | A1     

Any decrease in these credit ratings
could negatively impact the Companys ability to access capital markets at competitive interest rates and the Companys ability to maintain liquidity and financial stability.

The Company periodically registers debt securities under the Securities Act of 1933 for offering to the public. In November 2009, the Company filed a new shelf registration statement to issue medium-term
notes. The shelf registration statement expires in 2012 and does not limit the principal amount of debt securities that may be issued during the period. The total notional amount of medium-term notes outstanding for the Company as of
December 31, 2010 was $1,123.5.

PACCAR loaned the Company $370.0 during the first quarter of 2009 and $25.0 during the fourth quarter of
2009. Of the $395.0 in loans, $177.0 matures in 2012 and $218.0 matures in 2014.

The Company believes it will be able to fund receivables,
service debt and meet its other payment obligations through internally generated funds, access to public and private debt markets, and advances from PACCAR.

The Company participates with PACCAR and certain other PACCAR affiliates in syndicated credit facilities of $3,000 at December 31, 2010. Of this amount, $1,000 expires in June
2011, $1,000 expires in 2012 and $1,000 expires in 2013. PACCAR and the Company intend to replace these credit facilities as they expire with facilities of similar amounts. Of these, credit facilities of $2,135 are available for use by the
Company and/or PACCAR and certain other PACCAR affiliates. The remaining $865 is allocated to the following subsidiaries: $360 is available for use by PACCARs Canadian financial subsidiary, $200 is available for use by PACCARs
Mexican financial subsidiaries, $155 is available for use by PACCARs Australian financial subsidiary and $150 is available for use by PACCARs United Kingdom financial subsidiary. These credit facilities are used to provide backup
liquidity for the Companys commercial paper and maturing medium-term notes. The Company is liable only for its own borrowings under these credit facilities. There were no borrowings under these credit facilities in the year ended
December 31, 2010 and 2009.

The Company issues commercial paper for a portion of its funding. Some of this commercial paper is converted
to fixed interest rate debt through the use of interest rate swaps, which are used to manage interest rate risk. In the event of future disruption in the financial markets, the Company may not be able to issue replacement commercial paper. As a
result, the Company is exposed to liquidity risk from the maturity of short-term borrowings paid to lenders compared to the timing of receivable collections from customers. The Company believes its cash balances and investments, syndicated bank
lines, current investment-grade credit ratings of A+/A1 and its ability to borrow from PACCAR, if necessary, will continue to provide it with sufficient resources and access to capital markets at competitive interest rates and therefore contribute
to the Company maintaining its liquidity and financial stability.



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##### Table of Contents

PACCAR Financial Corp.

(Millions of Dollars)



The following summarizes the Companys contractual cash commitments at December 31, 2010:



|                        |  |                   |         |  |                   |   |         |       |  |   |         | 
|----------------------- |  | ----------------- | ------- |  | ----------------- | - | ------- | ----- |  | - | ------- | 
|                        |  | Maturity          |         |  |                   |  
|                        |  | Less thanOne Year |         |  | More thanOne Year |   |         | Total | 
|Borrowings*             |  | $                 | 1,319.1 |  |                   | $ | 800.0   |       |  | $ | 2,119.1 | 
|Due to PACCAR Inc       |  |                   |         |  |                   |   | 395.0   |       |  |   | 395.0   | 
|Interest on term debt** |  |                   | 39.3    |  |                   |   | 48.1    |       |  |   | 87.4    | 
|Operating leases        |  |                   | .7      |  |                   |   | .5      |       |  |   | 1.2     | 
|                        |  |                   |         |  |                   |   |         |       |  |   |         | 
|Total                   |  | $                 | 1,359.1 |  |                   | $ | 1,243.6 |       |  | $ | 2,602.7 | 
|                        |  |                   |         |  |                   |   |         |       |  |   |         | 



|* | Borrowings also include commercial paper.
|- | -----------------------------------------

|** | Includes interest on intercompany, fixed- and floating-rate term debt. Interest on floating-rate debt is based on the applicable market rates at December 31, 2010.
|-- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------

As described in Note F  Borrowings in the Notes to the Financial Statements, borrowings consist of
medium-term notes and commercial paper. The Company has operating leases for office space, truck leasing facilities and office equipment.

In
addition, the Company had loan and lease commitments of $152.6 expiring within one year. These commitments represent commitments to fund new retail loan and lease contracts.

Critical Accounting Policies:

In the preparation of the Companys financial
statements, in accordance with U.S. generally accepted accounting principles, management uses estimates and makes judgments and assumptions that affect asset and liability values and the amounts reported as income and expense during
the periods presented. The following are accounting policies which, in the opinion of management, are particularly sensitive and which, if actual results are different from estimates used by management, may have a material impact on
the financial statements.

Operating Leases

The accounting for trucks sold pursuant to agreements accounted for as operating leases is discussed in Note C of the financial statements. In determining its estimate of the residual value of such
vehicles, the Company considers the length of the lease term, the truck model, the expected usage of the truck and anticipated market demand. Operating lease terms generally range from three to five years. The resulting residual values on
operating leases generally range between 30% and 50% of original equipment cost. If the sales price of the trucks at the end of the term of the agreement or early termination differs from the Companys estimate, a gain or loss
will result.

Future market conditions, changes in government regulations and other factors outside the Companys control could impact
the ultimate sales price of trucks returned under these contracts. Residual values are reviewed regularly and adjusted if market conditions warrant. A decrease in the estimated equipment residual values would increase annual depreciation
expense over the remaining lease term.

During 2010 and 2009, lower market values on trucks returning upon lease maturity, as well as
impairments on existing operating leases, resulted in additional depreciation expense of $4.4 and $9.1, respectively.



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##### Table of Contents

PACCAR Financial Corp.

(Millions of Dollars)



At December 31, 2010, the aggregate residual value of equipment on operating leases was $363.9. A 10% decrease in used truck values expected to
persist over the remaining maturities of the Companys operating leases would reduce residual value estimates and result in the Company recording approximately $9 of additional depreciation per year.

Allowance for Credit Losses

The accounting for allowance for credit losses related to the Companys loans and finance leases is discussed in Note B of the financial statements. The Company collectively and individually
evaluates its finance receivables and the allowance for credit losses consists of both a general and specific reserve. The Company individually evaluates certain finance receivables for impairment. Finance receivables, which are evaluated
individually, consist of customers on non-accrual status, all wholesale accounts and certain large retail accounts with past-due balances or that otherwise are deemed to be at a higher risk of credit loss, and loans which have been modified as
troubled debt restructurings. A receivable is considered impaired if it is probable the Company will be unable to collect all contractual interest and principal payments as scheduled. Impaired receivables are individually evaluated to determine the
amount of impairment and these receivables are considered collateral dependent. Accordingly, the evaluation of individual reserves is based on the fair value less costs to sell the associated collateral. When the underlying collateral fair value
exceeds the Companys loss exposure, no individual reserve is recorded. The Company uses a pricing model to value the underlying collateral on a quarterly basis. The fair value of the collateral is determined based on managements
evaluation of numerous factors such as the make, model and year of the equipment, overall condition of the equipment, primary method of distribution for the equipment, recent sales prices of comparable equipment and economic trends affecting used
equipment values.

For finance receivables that are evaluated collectively, the Company determines the allowance for credit
losses for both retail and wholesale receivables based on historical loss information, using past-due account data and current market conditions. Information used includes assumptions regarding the likelihood of collecting current and past-due
accounts, repossession rates and the recovery rate on the underlying collateral based on used truck values and other pledged collateral or recourse. The Company has developed a range of loss estimates for each of its country portfolios based on
historical experience, taking into account loss frequency and severity in both strong and weak truck market conditions. A projection is made of the range of estimated credit losses inherent in the portfolio from which an amount is determined as
probable based on current market conditions and other factors impacting the creditworthiness of the Companys borrowers and their ability to repay. The projected amount is then compared to the allowance for credit loss balance and an
appropriate adjustment is made.

The adequacy of the allowance is evaluated quarterly based on the most recent information and
expectations about the future. As accounts become past-due, the likelihood increases that they will not be fully collected. The Companys experience indicates the probability of not fully collecting past-due accounts range between 20% and 80%.
Over the past three years, the Companys year-end 30+ days past-due retail loan and lease accounts have ranged between 1.93% and 2.50% of year-end loan and lease receivables. Historically, a 100 basis point increase in the 30+ days past-due
percentage has resulted in an increase in future credit losses of 10 to 35 basis points of average receivables. Past-dues were 2.50% at December 31, 2010. If past-dues were 100 basis points higher or 3.50% as of December 31, 2010, the
Companys estimate of future credit losses would likely have increased by approximately $1 to $6 million depending on the extent of past-dues, the estimated value of the collateral as compared to amounts owed and general economic factors.



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##### Table of Contents

PACCAR Financial Corp.

(Millions of Dollars)



Forward Looking Statements

Certain information presented in this Form 10-K contains forward-looking statements made pursuant to the Private Securities Litigation Reform Act of 1995, which are subject to risks and uncertainties that
may affect actual results. Risks and uncertainties include, but are not limited to: national and local economic, political and industry conditions; changes in the levels of new business volume due to unit fluctuations in new PACCAR truck sales;
changes in competitive factors; changes affecting the profitability of truck owners and operators; price changes impacting equipment costs and residual values; changes in costs and insufficient liquidity in the capital markets and availability of
other funding sources; and legislation and governmental regulation.



|ITEM 7A. | QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK
|-------- | ----------------------------------------------------------

Market Risk and Derivative Financial Instruments

In the normal course of
business, the Company issues various financial instruments that expose the Company to market risk associated with market interest rates. Policies and procedures have been established by the Company to manage these market risks through the use of
various derivative financial instruments. The Company does not engage in derivatives trading, market-making or other speculative activities.

The following is a sensitivity analysis for the Companys assets and liabilities that have interest rate risk. The Company measures its interest-rate risk by estimating the amount by which the fair
value of interest rate sensitive assets and liabilities, including derivative financial instruments, would change assuming an immediate 100 basis point increase across the yield curve as shown in the following table:

Fair Value Gains (Losses)



|                                    |  |                        |       |   |      |   |       |  
|----------------------------------- |  | ---------------------- | ----- | - | ---- | - | ----- | -
|                                    |  | Year ended December 31 |      
|                                    |  | 2010                   |       |   | 2009 |  
|Assets                              |  |                        |       |   |      |   |       |  
|Fixed rate loans                    |  | $                      | (25.3 | ) |      | $ | (26.1 | )
|Interest rate swaps related to debt |  |                        | 4.4   |   |      |   |       |  
|                                    |  |                        |       |   |      |   |       |  
|                                    |  |                        |       |   |      |   |       |  
|Liabilities                         |  |                        |       |   |      |   |       |  
|Fixed rate debt                     |  |                        | 11.1  |   |      |   | 7.0   |  
|Due to PACCAR Inc                   |  |                        | 9.6   |   |      |   | 11.6  |  
|Interest rate swaps related to debt |  |                        | 6.2   |   |      |   | 10.3  |  
|                                    |  |                        |       |   |      |   |       |  
|Total                               |  | $                      | 6.0   |   |      | $ | 2.8   |  
|                                    |  |                        |       |   |      |   |       |  

The Companys debt as of December 31, 2010 and 2009 consisted of commercial paper and floating and
fixed-rate medium-term notes.



|ITEM 8. | FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA
|------- | -------------------------------------------

The financial statements of the Company and related schedules described under Item 15  Exhibits and Financial Statement Schedules are included following this page.



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##### Table of Contents

Report of Independent Registered Public Accounting Firm

Board of Directors

PACCAR Financial Services
Corporation and PACCAR Financial Corp.

We have audited the accompanying balance sheets of PACCAR Financial Corp. (a wholly-owned subsidiary
of PACCAR Financial Services Corporation) as of December 31, 2010 and 2009, and the related statements of income, cash flows, stockholders equity and comprehensive income for each of the three years in the period ended December 31, 2010. These
financial statements are the responsibility of the Companys management. Our responsibility is to express an opinion on these financial statements based on our audits.

We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable
assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements. An audit also includes assessing the
accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. We believe that our audits provide a reasonable basis for our opinion.

In our opinion, the financial statements referred to above present fairly, in all material respects, the financial position of PACCAR Financial Corp. at
December 31, 2010 and 2009, and the results of its operations and its cash flows for each of the three years in the period ended December 31, 2010 in conformity with U.S. generally accepted accounting principles.



/s/ Ernst & Young LLP


Seattle,
Washington

March 1, 2011



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##### Table of Contents

PACCAR Financial Corp.



STATEMENTS OF INCOME

(Millions of Dollars)



|                                             |  |                        |       |  |      |   |       |      |  |   |       | 
|-------------------------------------------- |  | ---------------------- | ----- |  | ---- | - | ----- | ---- |  | - | ----- | 
|                                             |  | Year ended December 31 |      
|                                             |  | 2010                   |       |  | 2009 |   |       | 2008 | 
|Interest and fee income                      |  | $                      | 184.4 |  |      | $ | 232.9 |      |  | $ | 309.3 | 
|Operating lease and rental revenues          |  |                        | 188.0 |  |      |   | 163.2 |      |  |   | 171.5 | 
|Used truck sales and other revenues          |  |                        | 39.9  |  |      |   | 30.7  |      |  |   | 28.8  | 
|                                             |  |                        |       |  |      |   |       |      |  |   |       | 
|                                             |  |                        |       |  |      |   |       |      |  |   |       | 
|TOTAL INTEREST AND OTHER REVENUE             |  | $                      | 412.3 |  |      | $ | 426.8 |      |  | $ | 509.6 | 
|                                             |  |                        |       |  |      |   |       |      |  |   |       | 
|                                             |  |                        |       |  |      |   |       |      |  |   |       | 
|Interest and other borrowing costs           |  |                        | 95.6  |  |      |   | 132.3 |      |  |   | 164.4 | 
|Depreciation and other rental expenses       |  |                        | 163.4 |  |      |   | 147.2 |      |  |   | 143.9 | 
|Cost of used truck sales and other expenses  |  |                        | 33.0  |  |      |   | 23.0  |      |  |   | 9.8   | 
|Selling, general and administrative expenses |  |                        | 40.0  |  |      |   | 37.8  |      |  |   | 52.0  | 
|Provision for losses on receivables          |  |                        | 17.1  |  |      |   | 41.7  |      |  |   | 67.9  | 
|                                             |  |                        |       |  |      |   |       |      |  |   |       | 
|                                             |  |                        |       |  |      |   |       |      |  |   |       | 
|TOTAL EXPENSES                               |  | $                      | 349.1 |  |      | $ | 382.0 |      |  | $ | 438.0 | 
|                                             |  |                        |       |  |      |   |       |      |  |   |       | 
|                                             |  |                        |       |  |      |   |       |      |  |   |       | 
|INCOME BEFORE INCOME TAXES                   |  | $                      | 63.2  |  |      | $ | 44.8  |      |  | $ | 71.6  | 
|                                             |  |                        |       |  |      |   |       |      |  |   |       | 
|Income taxes                                 |  |                        | 19.1  |  |      |   | 16.8  |      |  |   | 27.4  | 
|                                             |  |                        |       |  |      |   |       |      |  |   |       | 
|                                             |  |                        |       |  |      |   |       |      |  |   |       | 
|NET INCOME                                   |  | $                      | 44.1  |  |      | $ | 28.0  |      |  | $ | 44.2  | 
|                                             |  |                        |       |  |      |   |       |      |  |   |       | 

Earnings per share and dividends per share are not reported because the Company is a wholly-owned subsidiary of PACCAR
Financial Services Corporation.



24



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PACCAR Financial Corp.



BALANCE SHEETS

(Millions of Dollars)



|                                                                                                                                           |  |                   |         |   |      |   |         |  
|------------------------------------------------------------------------------------------------------------------------------------------ |  | ----------------- | ------- | - | ---- | - | ------- | -
|                                                                                                                                           |  | As of December 31 |        
|                                                                                                                                           |  | 2010              |         |   | 2009 |  
|ASSETS                                                                                                                                     |  |                   |         |   |      |   |         |  
|                                                                                                                                           |  |                   |         |   |      |   |         |  
|Cash                                                                                                                                       |  | $                 | 10.4    |   |      | $ | 19.7    |  
|Finance and other receivables, net of allowance for losses (2010 - $61.7 and 2009 - $75.7)                                                 |  |                   | 2,771.5 |   |      |   | 3,040.8 |  
|Due from PACCAR Inc and affiliates                                                                                                         |  |                   | 440.5   |   |      |   | 336.8   |  
|Equipment on operating leases, net of accumulated depreciation (2010 - $258.0 and 2009 - $190.4)                                           |  |                   | 666.9   |   |      |   | 691.3   |  
|Other assets                                                                                                                               |  |                   | 58.6    |   |      |   | 119.7   |  
|                                                                                                                                           |  |                   |         |   |      |   |         |  
|                                                                                                                                           |  |                   |         |   |      |   |         |  
|TOTAL ASSETS                                                                                                                               |  | $                 | 3,947.9 |   |      | $ | 4,208.3 |  
|                                                                                                                                           |  |                   |         |   |      |   |         |  
|                                                                                                                                           |  |                   |         |   |      |   |         |  
|LIABILITIES                                                                                                                                |  |                   |         |   |      |   |         |  
|                                                                                                                                           |  |                   |         |   |      |   |         |  
|Accounts payable, accrued expenses and other                                                                                               |  | $                 | 118.9   |   |      | $ | 138.2   |  
|Due to PACCAR Inc and affiliates                                                                                                           |  |                   | 417.9   |   |      |   | 422.9   |  
|Commercial paper                                                                                                                           |  |                   | 995.6   |   |      |   | 1,294.9 |  
|Medium-term notes                                                                                                                          |  |                   | 1,125.2 |   |      |   | 1,147.9 |  
|Deferred income taxes                                                                                                                      |  |                   | 472.6   |   |      |   | 465.3   |  
|                                                                                                                                           |  |                   |         |   |      |   |         |  
|                                                                                                                                           |  |                   |         |   |      |   |         |  
|TOTAL LIABILITIES                                                                                                                          |  | $                 | 3,130.2 |   |      | $ | 3,469.2 |  
|                                                                                                                                           |  |                   |         |   |      |   |         |  
|                                                                                                                                           |  |                   |         |   |      |   |         |  
|STOCKHOLDERS EQUITY                                                                                                                       |  |                   |         |   |      |   |         |  
|                                                                                                                                           |  |                   |         |   |      |   |         |  
|Preferred stock, par value $100 per share, 6% noncumulative and nonvoting, 450,000 shares authorized,310,000 shares issued
and outstanding |  | $                 | 31.0    |   |      | $ | 31.0    |  
|Common stock, par value $100 per share, 200,000 shares authorized, 145,000 shares issued and outstanding                                   |  |                   | 14.5    |   |      |   | 14.5    |  
|Additional paid-in capital                                                                                                                 |  |                   | 275.6   |   |      |   | 258.8   |  
|Retained earnings                                                                                                                          |  |                   | 506.6   |   |      |   | 462.5   |  
|Accumulated other comprehensive loss                                                                                                       |  |                   | (10.0   | ) |      |   | (27.7   | )
|                                                                                                                                           |  |                   |         |   |      |   |         |  
|                                                                                                                                           |  |                   |         |   |      |   |         |  
|TOTAL STOCKHOLDERS EQUITY                                                                                                                 |  | $                 | 817.7   |   |      | $ | 739.1   |  
|                                                                                                                                           |  |                   |         |   |      |   |         |  
|                                                                                                                                           |  |                   |         |   |      |   |         |  
|TOTAL LIABILITIES AND STOCKHOLDERS EQUITY                                                                                                 |  | $                 | 3,947.9 |   |      | $ | 4,208.3 |  
|                                                                                                                                           |  |                   |         |   |      |   |         |  

See Notes to Financial Statements



25



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##### Table of Contents

PACCAR Financial Corp.



STATEMENTS OF CASH FLOWS

(Millions of Dollars)



|                                                                         |  |                        |         |   |      |   |          |      |  |   |          |  
|------------------------------------------------------------------------ |  | ---------------------- | ------- | - | ---- | - | -------- | ---- |  | - | -------- | -
|                                                                         |  | Year ended December 31 |        
|                                                                         |  | 2010                   |         |   | 2009 |   |          | 2008 | 
|OPERATING ACTIVITIES                                                     |  |                        |         |   |      |   |          |      |  |   |          |  
|                                                                         |  |                        |         |   |      |   |          |      |  |   |          |  
|Net income                                                               |  | $                      | 44.1    |   |      | $ | 28.0     |      |  | $ | 44.2     |  
|Items included in net income not affecting cash:                         |  |                        |         |   |      |   |          |      |  |   |          |  
|Depreciation and amortization                                            |  |                        | 141.3   |   |      |   | 126.6    |      |  |   | 111.6    |  
|Provision for losses on receivables                                      |  |                        | 17.1    |   |      |   | 41.7     |      |  |   | 67.9     |  
|Deferred taxes                                                           |  |                        | (3.7    | ) |      |   | 28.2     |      |  |   | 102.4    |  
|Administrative fees for services from PFSC                               |  |                        | 16.8    |   |      |   | 21.0     |      |  |   | 22.7     |  
|Increase (decrease) in payables and other                                |  |                        | 20.4    |   |      |   | (17.6    | )    |  |   | (93.0    | )
|                                                                         |  |                        |         |   |      |   |          |      |  |   |          |  
|                                                                         |  |                        |         |   |      |   |          |      |  |   |          |  
|NET CASH PROVIDED BY OPERATING ACTIVITIES                                |  |                        | 236.0   |   |      |   | 227.9    |      |  |   | 255.8    |  
|                                                                         |  |                        |         |   |      |   |          |      |  |   |          |  
|INVESTING ACTIVITIES                                                     |  |                        |         |   |      |   |          |      |  |   |          |  
|                                                                         |  |                        |         |   |      |   |          |      |  |   |          |  
|Finance and other receivables originated                                 |  |                        | (992.4  | ) |      |   | (663.1   | )    |  |   | (1,053.6 | )
|Collections on finance and other receivables                             |  |                        | 1,200.4 |   |      |   | 1,207.6  |      |  |   | 1,527.3  |  
|Net decrease in wholesale receivables                                    |  |                        | 8.7     |   |      |   | 77.2     |      |  |   | 101.1    |  
|Net (increase) decrease in loans and leases to PACCAR Inc and affiliates |  |                        | (106.8  | ) |      |   | 876.0    |      |  |   | (809.7   | )
|Acquisition of equipment on operating leases, primarily from PACCAR Inc  |  |                        | (162.2  | ) |      |   | (326.2   | )    |  |   | (340.1   | )
|Proceeds from disposal of equipment                                      |  |                        | 140.3   |   |      |   | 191.3    |      |  |   | 163.8    |  
|Other                                                                    |  |                        | (8.7    | ) |      |   | 4.9      |      |  |   | (5.2     | )
|                                                                         |  |                        |         |   |      |   |          |      |  |   |          |  
|                                                                         |  |                        |         |   |      |   |          |      |  |   |          |  
|NET CASH PROVIDED BY (USED IN) INVESTING ACTIVITIES                      |  |                        | 79.3    |   |      |   | 1,367.7  |      |  |   | (416.4   | )
|                                                                         |  |                        |         |   |      |   |          |      |  |   |          |  
|FINANCING ACTIVITIES                                                     |  |                        |         |   |      |   |          |      |  |   |          |  
|                                                                         |  |                        |         |   |      |   |          |      |  |   |          |  
|Net (decrease) increase in commercial paper                              |  |                        | (299.3  | ) |      |   | (768.7   | )    |  |   | 609.9    |  
|Proceeds from medium-term notes                                          |  |                        | 549.7   |   |      |   | 428.5    |      |  |   | 145.0    |  
|Payments of medium-term notes                                            |  |                        | (575.0  | ) |      |   | (1,550.6 | )    |  |   | (500.0   | )
|Dividends paid                                                           |  |                        |         |   |      |   | (100.0   | )    |  |   | (100.0   | )
|Advances from PACCAR Inc                                                 |  |                        |         |   |      |   | 395.0    |      |  |   |          |  
|                                                                         |  |                        |         |   |      |   |          |      |  |   |          |  
|                                                                         |  |                        |         |   |      |   |          |      |  |   |          |  
|NET CASH (USED IN) PROVIDED BY FINANCING ACTIVITIES                      |  |                        | (324.6  | ) |      |   | (1,595.8 | )    |  |   | 154.9    |  
|                                                                         |  |                        |         |   |      |   |          |      |  |   |          |  
|                                                                         |  |                        |         |   |      |   |          |      |  |   |          |  
|NET DECREASE IN CASH                                                     |  |                        | (9.3    | ) |      |   | (.2      | )    |  |   | (5.7     | )
|                                                                         |  |                        |         |   |      |   |          |      |  |   |          |  
|CASH AT BEGINNING OF YEAR                                                |  |                        | 19.7    |   |      |   | 19.9     |      |  |   | 25.6     |  
|                                                                         |  |                        |         |   |      |   |          |      |  |   |          |  
|                                                                         |  |                        |         |   |      |   |          |      |  |   |          |  
|CASH AT END OF YEAR                                                      |  | $                      | 10.4    |   |      | $ | 19.7     |      |  | $ | 19.9     |  
|                                                                         |  |                        |         |   |      |   |          |      |  |   |          |  

See Notes to Financial Statements



26



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##### Table of Contents

PACCAR Financial Corp.



STATEMENTS OF STOCKHOLDERS EQUITY

(Millions of Dollars)



|                                                                |  |                        |       |   |      |   |        |      |  |   |        |  
|--------------------------------------------------------------- |  | ---------------------- | ----- | - | ---- | - | ------ | ---- |  | - | ------ | -
|                                                                |  | Year ended December 31 |      
|                                                                |  | 2010                   |       |   | 2009 |   |        | 2008 | 
|PREFERRED STOCK, $100 par value                                 |  |                        |       |   |      |   |        |      |  |   |        |  
|                                                                |  |                        |       |   |      |   |        |      |  |   |        |  
|Balance at beginning of year                                    |  | $                      | 31.0  |   |      | $ | 31.0   |      |  | $ | 31.0   |  
|                                                                |  |                        |       |   |      |   |        |      |  |   |        |  
|Balance at end of year                                          |  |                        | 31.0  |   |      |   | 31.0   |      |  |   | 31.0   |  
|                                                                |  |                        |       |   |      |   |        |      |  |   |        |  
|                                                                |  |                        |       |   |      |   |        |      |  |   |        |  
|COMMON STOCK, $100 par value                                    |  |                        |       |   |      |   |        |      |  |   |        |  
|                                                                |  |                        |       |   |      |   |        |      |  |   |        |  
|Balance at beginning of year                                    |  |                        | 14.5  |   |      |   | 14.5   |      |  |   | 14.5   |  
|                                                                |  |                        |       |   |      |   |        |      |  |   |        |  
|Balance at end of year                                          |  |                        | 14.5  |   |      |   | 14.5   |      |  |   | 14.5   |  
|                                                                |  |                        |       |   |      |   |        |      |  |   |        |  
|                                                                |  |                        |       |   |      |   |        |      |  |   |        |  
|ADDITIONAL PAID-IN CAPITAL                                      |  |                        |       |   |      |   |        |      |  |   |        |  
|                                                                |  |                        |       |   |      |   |        |      |  |   |        |  
|Balance at beginning of year                                    |  |                        | 258.8 |   |      |   | 237.8  |      |  |   | 215.1  |  
|Investments from PACCAR Financial Services Corporation          |  |                        | 16.8  |   |      |   | 21.0   |      |  |   | 22.7   |  
|                                                                |  |                        |       |   |      |   |        |      |  |   |        |  
|Balance at end of year                                          |  |                        | 275.6 |   |      |   | 258.8  |      |  |   | 237.8  |  
|                                                                |  |                        |       |   |      |   |        |      |  |   |        |  
|                                                                |  |                        |       |   |      |   |        |      |  |   |        |  
|RETAINED EARNINGS                                               |  |                        |       |   |      |   |        |      |  |   |        |  
|                                                                |  |                        |       |   |      |   |        |      |  |   |        |  
|Balance at beginning of year                                    |  |                        | 462.5 |   |      |   | 534.5  |      |  |   | 590.3  |  
|Net income                                                      |  |                        | 44.1  |   |      |   | 28.0   |      |  |   | 44.2   |  
|Dividends paid                                                  |  |                        |       |   |      |   | (100.0 | )    |  |   | (100.0 | )
|                                                                |  |                        |       |   |      |   |        |      |  |   |        |  
|Balance at end of year                                          |  |                        | 506.6 |   |      |   | 462.5  |      |  |   | 534.5  |  
|                                                                |  |                        |       |   |      |   |        |      |  |   |        |  
|                                                                |  |                        |       |   |      |   |        |      |  |   |        |  
|ACCUMULATED OTHER COMPREHENSIVE LOSS                            |  |                        |       |   |      |   |        |      |  |   |        |  
|                                                                |  |                        |       |   |      |   |        |      |  |   |        |  
|Accumulated unrealized net (loss) gain on derivative contracts: |  |                        |       |   |      |   |        |      |  |   |        |  
|Balance at beginning of year                                    |  |                        | (27.7 | ) |      |   | (54.6  | )    |  |   | (26.3  | )
|Net unrealized gain (loss)                                      |  |                        | 17.7  |   |      |   | 26.9   |      |  |   | (28.3  | )
|                                                                |  |                        |       |   |      |   |        |      |  |   |        |  
|Balance at end of year                                          |  |                        | (10.0 | ) |      |   | (27.7  | )    |  |   | (54.6  | )
|                                                                |  |                        |       |   |      |   |        |      |  |   |        |  
|                                                                |  |                        |       |   |      |   |        |      |  |   |        |  
|TOTAL STOCKHOLDERS EQUITY                                      |  | $                      | 817.7 |   |      | $ | 739.1  |      |  | $ | 763.2  |  
|                                                                |  |                        |       |   |      |   |        |      |  |   |        |  

See Notes to Financial Statements



27



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##### Table of Contents

PACCAR Financial Corp.



STATEMENTS OF COMPREHENSIVE INCOME

(Millions of Dollars)



|                                                   |  |                        |      |  |      |   |      |      |  |   |       |  
|-------------------------------------------------- |  | ---------------------- | ---- |  | ---- | - | ---- | ---- |  | - | ----- | -
|                                                   |  | Year ended December 31 |     
|                                                   |  | 2010                   |      |  | 2009 |   |      | 2008 | 
|Net income                                         |  | $                      | 44.1 |  |      | $ | 28.0 |      |  | $ | 44.2  |  
|Other comprehensive income, net of tax             |  |                        |      |  |      |   |      |      |  |   |       |  
|Net unrealized gain (loss) on derivative contracts |  |                        | 17.7 |  |      |   | 26.9 |      |  |   | (28.3 | )
|                                                   |  |                        |      |  |      |   |      |      |  |   |       |  
|Net other comprehensive gain (loss)                |  |                        | 17.7 |  |      |   | 26.9 |      |  |   | (28.3 | )
|                                                   |  |                        |      |  |      |   |      |      |  |   |       |  
|                                                   |  |                        |      |  |      |   |      |      |  |   |       |  
|TOTAL COMPREHENSIVE INCOME                         |  | $                      | 61.8 |  |      | $ | 54.9 |      |  | $ | 15.9  |  
|                                                   |  |                        |      |  |      |   |      |      |  |   |       |  

See Notes to Financial Statements



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##### Table of Contents

PACCAR Financial Corp.

NOTES TO FINANCIAL STATEMENTS

(Millions of Dollars)



NOTE A  SIGNIFICANT ACCOUNTING POLICIES

Description of Operations: PACCAR Financial Corp. (the Company), is a wholly-owned subsidiary of PACCAR Financial Services Corporation
(PFSC). PFSC is a wholly-owned subsidiary of PACCAR Inc (PACCAR). The Company primarily provides financing of PACCAR-manufactured trucks and related equipment sold by authorized dealers. The Company also finances dealer
inventories of transportation equipment and franchises Kenworth and Peterbilt dealerships to engage in full-service and finance leasing. The operations of the Company are fundamentally affected by its relationship with PACCAR.

Due to the nature of the Companys business, customers are concentrated in the transportation industry throughout the United States. Generally, all
receivables are collateralized by the equipment being financed. The risk of credit losses related to this concentration has been considered in establishing the allowance for losses.

Use of Estimates: The preparation of financial statements in conformity with U.S. generally accepted accounting principles requires management to make estimates and assumptions that affect the
amounts reported in the financial statements and accompanying notes. Actual results could differ from those estimates.

Reclassifications: The Company has reclassified the losses related to equipment on operating lease from repossessions from provision for losses on
receivables to depreciation and other rental expenses in the statements of income and statements of cash flows as follows:



|                                       |  |        |       |  |       |   |       |        |  |   |       |  |  |   |       | 
|-------------------------------------- |  | ------ | ----- |  | ----- | - | ----- | ------ |  | - | ----- |  |  | - | ----- | 
|                                       |  | 2009   |       |  | 2008  |  
|                                       |  | Before |       |  | After |   |       | Before |  |   | After | 
|Statements of Income                   |  |        |       |  |       |   |       |        |  |   |       |  |  |   |       | 
|Depreciation and other rental expenses |  | $      | 146.4 |  |       | $ | 147.2 |        |  | $ | 143.6 |  |  | $ | 143.9 | 
|Provision for losses on receivables    |  | $      | 42.5  |  |       | $ | 41.7  |        |  | $ | 68.2  |  |  | $ | 67.9  | 
|                                       |  |        |       |  |       |   |       |        |  |   |       |  |  |   |       | 
|Statements of Cash Flows               |  |        |       |  |       |   |       |        |  |   |       |  |  |   |       | 
|Operating Activities                   |  |        |       |  |       |   |       |        |  |   |       |  |  |   |       | 
|Depreciation and amortization          |  | $      | 125.8 |  |       | $ | 126.6 |        |  | $ | 111.3 |  |  | $ | 111.6 | 
|Provision for losses on receivables    |  | $      | 42.5  |  |       | $ | 41.7  |        |  | $ | 68.2  |  |  | $ | 67.9  | 

The Company has reclassified the
proceeds from the sale of trucks acquired from the repossession of retail loans from collections on finance and other receivables to proceeds from disposal of equipment in the statements of cash flows as follows:



|                                             |  |        |         |  |       |   |         |        |  |   |         |  |  |   |         | 
|-------------------------------------------- |  | ------ | ------- |  | ----- | - | ------- | ------ |  | - | ------- |  |  | - | ------- | 
|                                             |  | 2009   |         |  | 2008  |  
|                                             |  | Before |         |  | After |   |         | Before |  |   | After   | 
|Statements of Cash Flows                     |  |        |         |  |       |   |         |        |  |   |         |  |  |   |         | 
|Investing Activities                         |  |        |         |  |       |   |         |        |  |   |         |  |  |   |         | 
|Collections on finance and other receivables |  | $      | 1,310.3 |  |       | $ | 1,207.6 |        |  | $ | 1,622.2 |  |  | $ | 1,527.3 | 
|Proceeds from disposal of equipment          |  | $      | 88.6    |  |       | $ | 191.3   |        |  | $ | 68.9    |  |  | $ | 163.8   | 



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PACCAR Financial Corp.

NOTES TO FINANCIAL STATEMENTS

(Millions of Dollars)



The Company has reclassified amounts from deferred taxes to payables and other in the statements of cash
flows to conform to the 2010 presentation as follows:



|                         |  |        |       |   |       |   |       |  
|------------------------ |  | ------ | ----- | - | ----- | - | ----- | -
|                         |  | 2009   |      
|                         |  | Before |       |   | After |  
|Statements of Cash Flows |  |        |       |   |       |   |       |  
|Operating Activities     |  |        |       |   |       |   |       |  
|Deferred taxes           |  | $      | 20.9  |   |       | $ | 28.2  |  
|Payables and other       |  | $      | (10.3 | ) |       | $ | (17.6 | )

Finance and Other Receivables:

Retail loans represent fixed or floating-rate loans to customers collateralized by the vehicles purchased, reported net of interest and other
receivables. Retail direct financing leases are contracts leasing equipment to retail customers and dealers. These leases are reported as the sum of minimum lease payments receivable and the estimated residual value of the property subject to the
contracts, reduced by unearned interest on finance leases which is shown separately. Dealer wholesale financing represents floating-rate wholesale loans to Kenworth and Peterbilt dealers for new and used trucks. The loans are collateralized by the
trucks being financed. Interest and other receivables are interest due on loans and leases and other amounts due in the normal course of business. Dealer master notes are offered to selected dealers for new and used trucks. Retail installment
contracts originated by the dealer for new or used trucks which meet the Companys requirement as to form, terms and creditworthiness for retail contracts are pledged to the Company as collateral for direct, full recourse loans by the Company
to the dealer. Master notes have fixed or floating interest rates.

Terms for finance and other receivables at origination generally range
from 36 to 60 months. Repayment experience indicates some receivables will be paid prior to contract maturity, while some others will be extended or renewed. Accordingly, the maturities of receivables presented here should not be regarded as a
forecast of future collections.

Loans are reported at the principal amount outstanding, net of unearned income.

Allowance for Losses:

The Company
continuously monitors the performance of all its finance receivables by reviewing payment performance. In addition, for large customers and dealer wholesale financing accounts, the Company regularly monitors their financial statements and makes
appropriate customer contact. If the Company becomes aware of circumstances with those customers or dealers that could lead to financial difficulty, whether or not they are past-due, the accounts are placed on a watch list. In determining the
allowance for credit losses, finance receivables are evaluated together since they relate to a similar customer base and their contractual terms require regular payment of principal and interest generally over 36 to 60 months and they are secured by
the same type of collateral. The Company collectively and individually evaluates its finance receivables and the allowance for credit losses consists of both a general and specific reserve.

The Company individually evaluates certain finance receivables for impairment. Finance receivables, which are evaluated individually, consist of customers on non-accrual status, all wholesale accounts and
certain large retail accounts with past-due balances or that otherwise are deemed to be at a higher risk of credit loss, and loans which have been modified as troubled debt restructurings. A receivable is considered impaired if it is probable the
Company will be unable to collect all contractual interest and principal payments as scheduled. Impaired receivables are individually evaluated to determine the amount of impairment and these receivables are considered collateral
dependent. Accordingly, the evaluation of specific reserves is based on the fair value less costs to sell the associated collateral.



30



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PACCAR Financial Corp.

NOTES TO FINANCIAL STATEMENTS

(Millions of Dollars)



When the underlying collateral fair value exceeds the Companys loss exposure, no individual reserve is recorded. The Company uses a pricing model to value the underlying collateral on
a quarterly basis. The fair value of the collateral is determined based on managements evaluation of numerous factors such as the make, model and year of the equipment, overall condition of the equipment, primary method of distribution
for the equipment, recent sales prices of comparable equipment and economic trends affecting used equipment values.

For finance receivables
that are evaluated collectively, the Company determines the allowance for credit losses for both retail and wholesale receivables based on historical loss information, using past-due account data and current market conditions. Information used
includes assumptions regarding the likelihood of collecting current and past-due accounts, repossession rates and the recovery rate on the underlying collateral based on used truck values and other pledged collateral or recourse. The Company has
developed a range of loss estimates based on historical experience, taking into account loss frequency and severity in both strong and weak truck market conditions. A projection is made of the range of estimated credit losses inherent in the
portfolio from which an amount is determined as probable based on current market conditions and other factors impacting the creditworthiness of the Companys borrowers and their ability to repay. The projected amount is then compared to the
allowance for credit loss balance and an appropriate adjustment is made.

The provision for losses on finance receivables is charged to income
based on managements estimate of incurred credit losses, net of recoveries, inherent in the portfolio. Accounts are charged-off against the allowance for credit losses when, in the judgment of management, they are considered uncollectible
(generally upon repossession of the collateral). Typically the timing between the repossession process and when a receivable is charged-off is not significant. In cases where repossession is delayed (i.e. for legal reasons), the Company will
record partial charge-offs. The charge-off is determined by comparing the fair value of the collateral less costs to sell to the recorded investment.

Revenue Recognition: Interest income from finance receivables and other receivables is recognized using the interest method. Certain loan origination costs are deferred and amortized to interest
income over the term of the loan. For operating leases, rental revenue is recognized on a straight-line basis over the lease term.

Recognition of interest income and rental revenue is suspended (put on non-accrual status) when finance receivables become more than 90 days past
the contractual due date or earlier if some other event causes the Company to determine that collection is not probable. Recognition is resumed if the receivable becomes contractually current by the payment of all amounts due under the terms of
the existing contract and collection of amounts is considered probable (if not modified), or after the customer has made scheduled payments for three months and collection of remaining amounts is considered probable (if contractually modified). A
customer becomes contractually current after being past-due when the customer pays all past-due amounts or, in certain cases, when the customers account is contractually modified. Contract modifications are only made when the Company has
determined that the customer will likely perform under the modified terms. Payments received while the finance receivable is impaired or on non-accrual status are applied to interest and principal amounts in accordance with the contractual terms.

The Company recognizes revenue on the sale of used trucks acquired from PACCAR truck division customers as part of new truck sales packages
when invoiced and delivered to the customer.

Equipment on Operating Leases: Equipment on operating leases is recorded at cost and is
depreciated on the straight-line basis to its estimated residual value. Residual values are reviewed regularly and adjusted if market conditions warrant.



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##### Table of Contents

PACCAR Financial Corp.

NOTES TO FINANCIAL STATEMENTS

(Millions of Dollars)



Derivative Financial Instruments: Derivative financial instruments are used to hedge exposures to
fluctuations in interest rates. Certain derivative instruments designated as either cash flow hedges or fair value hedges are subject to hedge accounting. Derivative instruments that are not subject to hedge accounting are held as economic hedges.
The Companys policies prohibit the use of derivatives for speculation or trading. At inception of each hedge relationship, the Company documents its risk management objectives, procedures and accounting treatment. Exposure limits and minimum
credit ratings are used to minimize the risks of counterparty default. The Company had no material exposures to default at December 31, 2010.

The Company uses regression analysis to assess and measure effectiveness of interest-rate contracts on a quarterly basis. All components of the derivative instruments gain or loss are included in
the assessment of hedge effectiveness. Gains or losses on the ineffective portion of cash flow hedges are recognized currently in earnings. Hedge accounting is discontinued prospectively when the Company determines that a derivative financial
instrument has ceased to be a highly effective hedge.

Income Taxes: The Company is included in the consolidated federal income tax
return of PACCAR. Income taxes for the Company are determined on a separate return basis, and any related tax liability is paid by the Company to PACCAR and any related tax benefit is paid by PACCAR to the Company.

New Accounting Pronouncements

The
Company adopted Accounting Standards Update (ASU) 2010-06 Improving Disclosures about Fair Value Measurements as of January 1, 2010 with no significant disclosure effect on the financial statements. The ASU requires
disclosing the amounts of significant transfers in and out of Levels 1 and 2 of the fair value hierarchy and describing the reasons for the transfers, fair value information by class of assets and liabilities, and descriptions of valuation
techniques and inputs for Level 2 and 3 measurements. The Companys disclosure in Note I has been updated to comply with this standard.

In July 2010, the FASB issued ASU No. 2010-20 Disclosures about the Credit Quality of Financing Receivables and the Allowance for Credit
Losses. ASU 2010-20 amends FASB Accounting Standards Codification topic 310  Receivables and expands disclosures about the credit quality of a companys financing receivables and allowance for credit losses. ASU 2010-20 was
effective for reporting periods ending after December 15, 2010. The Companys disclosure in Note B has been updated to comply with this standard.



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##### Table of Contents

PACCAR Financial Corp.

NOTES TO FINANCIAL STATEMENTS

(Millions of Dollars)



NOTE B  FINANCE AND OTHER RECEIVABLES

The Companys finance and other receivables are as follows:



|                                                                                                           |  |                  |         |   |                 |   |         |  
|---------------------------------------------------------------------------------------------------------- |  | ---------------- | ------- | - | --------------- | - | ------- | -
|                                                                                                           |  | December 
312010 |         |   | December 312009 |  
|                                                                                                           | 
|Retail loans                                                                                               |  | $                | 1,509.5 |   |                 | $ | 1,652.5 |  
|Retail direct financing leases (including unguaranteed residual values of $31.8 in 2010 and $35.3 in 2009) |  |                  | 1,068.6 |   |                 |   | 1,194.2 |  
|Dealer wholesale financing                                                                                 |  |                  | 267.0   |   |                 |   | 275.7   |  
|Dealer master notes                                                                                        |  |                  | 70.4    |   |                 |   | 98.3    |  
|Interest and other receivables                                                                             |  |                  | 27.9    |   |                 |   | 30.2    |  
|Unearned Interest - finance leases                                                                         |  |                  | (110.2  | ) |                 |   | (134.4  | )
|                                                                                                           |  |                  |         |   |                 |   |         |  
|Total portfolio                                                                                            |  |                  | 2,833.2 |   |                 |   | 3,116.5 |  
|Less allowance for losses:                                                                                 |  |                  |         |   |                 |   |         |  
|Loans, leases and other                                                                                    |  |                  | (60.2   | ) |                 |   | (74.0   | )
|Dealer wholesale financing                                                                                 |  |                  | (1.5    | ) |                 |   | (1.7    | )
|                                                                                                           |  |                  |         |   |                 |   |         |  
|Total portfolio, net of allowance for losses                                                               |  | $                | 2,771.5 |   |                 | $ | 3,040.8 |  
|                                                                                                           |  |                  |         |   |                 |   |         |  

Annual minimum payments due on loans and leases are as follows:



|                          |  |       |       |  |                |   |       | 
|------------------------- |  | ----- | ----- |  | -------------- | - | ----- | 
|Beginning January 1, 2011 |  | Loans |       |  | Finance leases |  
|2011                      |  | $     | 604.9 |  |                | $ | 497.3 | 
|2012                      |  |       | 420.5 |  |                |   | 220.1 | 
|2013                      |  |       | 287.0 |  |                |   | 150.8 | 
|2014                      |  |       | 160.3 |  |                |   | 97.1  | 
|2015                      |  |       | 88.0  |  |                |   | 53.3  | 
|Thereafter                |  |       | 19.2  |  |                |   | 18.2  | 

Estimated residual values included
with finance leases amounted to $31.8 in 2010 and $35.3 in 2009. Repayment experience indicates the majority of dealer wholesale financing will be repaid within one year. In addition, Repayment experience indicates that some finance receivables will
be paid prior to contract maturity, while others may be extended or modified. The Company may modify loans and finance leases for commercial reasons or for credit reasons for customers experiencing difficulty making payments under the contract
terms. When customer accounts are modified, the Company thoroughly evaluates the credit worthiness of the customer and only modifies accounts that the Company considers likely to perform under the modified terms. On average, modifications
resulted in contractual terms being extended less than three months. Modifications did not have a significant effect on the weighted average term or interest rate of the portfolio. When granting modifications the Company rarely forgives principal or
interest, or reduces interest rates below market rates. Accordingly, very few modifications result in accounting for as a troubled debt restructuring (TDR). The balance of loans accounted for as TDRs was $2.1 at December 31, 2010.



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##### Table of Contents

PACCAR Financial Corp.

NOTES TO FINANCIAL STATEMENTS

(Millions of Dollars)



Allowance for Credit Losses: The Companys Allowance for Credit Losses is segregated into
two portfolio segments, wholesale and retail. Portfolio segment is the level at which the Company develops a systematic methodology for determining its allowance for credit losses. The wholesale segment includes flooring loans to dealers that are
collateralized by the trucks being financed. The retail segment includes retail loans, and direct financing leases, net of unearned interest.

The allowance for credit losses is summarized as follows:



|                             |  |           |     |   |        |   |       |       |  |   |       |   |  |       |       |   |  |   |       |  
|---------------------------- |  | --------- | --- | - | ------ | - | ----- | ----- |  | - | ----- | - |  | ----- | ----- | - |  | - | ----- | -
|                             |  | 2010      |     |   | 2009   |   |       | 2008  | 
|                             |  | Wholesale |     |   | Retail |   |       | Total |  |   | Total |   |  | Total |      
|Balance at beginning of year |  | $         | 1.7 |   |        | $ | 74.0  |       |  | $ | 75.7  |   |  | $     | 87.6  |   |  | $ | 92.6  |  
|Provision for losses         |  |           | (.2 | ) |        |   | 17.3  |       |  |   | 17.1  |   |  |       | 41.7  |   |  |   | 67.9  |  
|Charge offs                  |  |           |     |   |        |   | (36.0 | )     |  |   | (36.0 | ) |  |       | (57.2 | ) |  |   | (74.9 | )
|Recoveries                   |  |           |     |   |        |   | 4.9   |       |  |   | 4.9   |   |  |       | 3.6   |   |  |   | 2.0   |  
|                             |  |           |     |   |        |   |       |       |  |   |       |   |  |       |       |   |  |   |       |  
|Balance at end of year       |  | $         | 1.5 |   |        | $ | 60.2  |       |  | $ | 61.7  |   |  | $     | 75.7  |   |  | $ | 87.6  |  
|                             |  |           |     |   |        |   |       |       |  |   |       |   |  |       |       |   |  |   |       |  

Information regarding finance receivables summarized by those evaluated collectively and individually is as follows:



|                                                                            |  |                         |       |   |        |   |         |       |  |   |         |  
|--------------------------------------------------------------------------- |  | ----------------------- | ----- | - | ------ | - | ------- | ----- |  | - | ------- | -
|                                                                            |  | As of December 31, 2010 |      
|                                                                            |  | Wholesale               |       |   | Retail |   |         | Total | 
|Recorded investment for impaired finance receivables evaluated individually |  | $                       |       |   |        | $ | 92.6    |       |  | $ | 92.6    |  
|                                                                            |  |                         |       |   |        |   |         |       |  |   |         |  
|Allowance for finance receivables evaluated individually                    |  | $                       |       |   |        | $ | (25.4   | )     |  | $ | (25.4   | )
|                                                                            |  |                         |       |   |        |   |         |       |  |   |         |  
|Recorded investment for finance receivables evaluated collectively          |  | $                       | 267.0 |   |        | $ | 2,445.7 |       |  | $ | 2,712.7 |  
|                                                                            |  |                         |       |   |        |   |         |       |  |   |         |  
|Allowance for finance receivables evaluated collectively                    |  | $                       | (1.5  | ) |        | $ | (34.8   | )     |  | $ | (36.3   | )

The recorded investment of finance
receivables that are on non-accrual status in the wholesale, fleet and owner/operator portfolio classes as of December 31, 2010, are nil, $53.8 and $12.7, respectively. The recorded investment of finance receivables on non-accrual status as of
December 31, 2009, was $37.9.



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##### Table of Contents

PACCAR Financial Corp.

NOTES TO FINANCIAL STATEMENTS

(Millions of Dollars)



Impaired Loans: The Companys impaired loans are segregated by portfolio class. A portfolio
class of receivables is a subdivision of a portfolio segment with similar measurement attributes, risk characteristics and common methods to monitor and assess credit risk. The Companys retail segment is subdivided into the fleet and
owner/operator classes. Fleet consists of retail accounts with customers operating more than five trucks. All others are owner/operator. All impaired loans have a specific reserve and are summarized as follows:



|                                            |  |                         | $0,000.0 |  |       |   | $0,000.0 |                 |  |   | $0,000.0 |   |  |   | $0,000.0 |  
|------------------------------------------- |  | ----------------------- | -------- |  | ----- | - | -------- | --------------- |  | - | -------- | - |  | - | -------- | -
|                                            |  | As of December 31, 2010 |         
|                                            |  | Wholesale               |          |  | Fleet |   |          | Owner /Operator |  |   | Total    |  
|Impaired loans with specific reserve        |  | $                       |          |  |       | $ | 11.9     |                 |  | $ | 13.0     |   |  | $ | 24.9     |  
|Associated allowance                        |  |                         |          |  |       |   | (2.4     | )               |  |   | (3.3     | ) |  |   | (5.7     | )
|                                            |  |                         |          |  |       |   |          |                 |  |   |          |   |  |   |          |  
|                                            |  |                         |          |  |       |   |          |                 |  |   |          |   |  |   |          |  
|Net carrying amount of impaired receivables |  | $                       |          |  |       | $ | 9.5      |                 |  | $ | 9.7      |   |  | $ | 19.2     |  
|                                            |  |                         |          |  |       |   |          |                 |  |   |          |   |  |   |          |  
|                                            |  |                         |          |  |       |   |          |                 |  |   |          |   |  |   |          |  
|Unpaid principal balance                    |  | $                       |          |  |       | $ | 11.9     |                 |  | $ | 13.0     |   |  | $ | 24.9     |  
|                                            |  |                         |          |  |       |   |          |                 |  |   |          |   |  |   |          |  
|Average carrying amount                     |  | $                       |          |  |       | $ | 13.8     |                 |  | $ | 13.2     |   |  | $ | 27.0     |  
|                                            |  |                         |          |  |       |   |          |                 |  |   |          |   |  |   |          |  
|Interest income recognized                  |  | $                       |          |  |       | $ | .5       |                 |  | $ | .1       |   |  | $ | .6       |  

Credit Quality: The
Companys customers are principally concentrated in the transportation industry in the United States. The Company retains a security interest in the related equipment as collateral.

At the inception of each contract, the Company considers the credit risk based on a variety of credit quality indicators, including prior payment experience, customer financial information, credit-rating
agency ratings, loan-to-value ratios, and other internal metrics. On an ongoing basis, the Company monitors the credit exposure based on past-due status and collection experience as the Company has found a meaningful correlation between the
past-due status of customers and the risk of loss.

The table below summarizes the Companys financing receivables by credit quality
indicator and portfolio class. Performing accounts are paying in accordance with the contractual terms and are not considered to be of high risk. Watch accounts include past-due and large high risk accounts that are not impaired. At-risk includes
customer accounts that are impaired.



|           |  |                         | $0,000.0 |  |       |   | $0,000.0 |                 |  |   | $0,000.0 |  |  |   | $0,000.0 | 
|---------- |  | ----------------------- | -------- |  | ----- | - | -------- | --------------- |  | - | -------- |  |  | - | -------- | 
|           |  | As of December 31, 2010 |         
|           |  | Wholesale               |          |  | Fleet |   |          | Owner /Operator |  |   | Total    | 
|Performing |  | $                       | 259.7    |  |       | $ | 2,009.2  |                 |  | $ | 407.5    |  |  | $ | 2,676.4  | 
|Watch      |  |                         | 7.3      |  |       |   | 28.2     |                 |  |   | .8       |  |  |   | 36.3     | 
|At-Risk    |  |                         |          |  |       |   | 79.4     |                 |  |   | 13.2     |  |  |   | 92.6     | 
|           |  |                         |          |  |       |   |          |                 |  |   |          |  |  |   |          | 
|Total      |  | $                       | 267.0    |  |       | $ | 2,116.8  |                 |  | $ | 421.5    |  |  | $ | 2,805.3  | 
|           |  |                         |          |  |       |   |          |                 |  |   |          |  |  |   |          | 



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##### Table of Contents

PACCAR Financial Corp.

NOTES TO FINANCIAL STATEMENTS

(Millions of Dollars)



The Company uses its current knowledge of borrowers and the economy along with historical data to
estimate default rates for each credit quality indicator as of December 31, 2010.

The table below summarizes the Companys
financing receivables by aging category:



|                                   |  |                         | Wholesale |  |       |   | Wholesale |                 |  |   | Wholesale |  |  |   | Wholesale | 
|---------------------------------- |  | ----------------------- | --------- |  | ----- | - | --------- | --------------- |  | - | --------- |  |  | - | --------- | 
|                                   |  | As of December 31, 2010 |          
|                                   |  | Wholesale               |           |  | Fleet |   |           | Owner /Operator |  |   | Total     | 
|Current and up to 30 days past-due |  | $                       | 259.7     |  |       | $ | 2,065.4   |                 |  | $ | 410.5     |  |  | $ | 2,735.6   | 
|31  60 days past-due              |  |                         | 7.3       |  |       |   | 2.8       |                 |  |   | 1.7       |  |  |   | 11.8      | 
|Greater than 60 days past-due      |  |                         |           |  |       |   | 48.6      |                 |  |   | 9.3       |  |  |   | 57.9      | 
|                                   |  |                         |           |  |       |   |           |                 |  |   |           |  |  |   |           | 
|Total                              |  | $                       | 267.0     |  |       | $ | 2,116.8   |                 |  | $ | 421.5     |  |  | $ | 2,805.3   | 
|                                   |  |                         |           |  |       |   |           |                 |  |   |           |  |  |   |           | 

Repossessions: When the Company determines a customer is not likely to meet their contractual commitments, the
Company repossesses vehicles which serve as collateral for loans, finance leases and equipment under operating lease. The Company records the vehicles as used truck inventory included in other assets on the Balance Sheets. The balance of repossessed
assets at December 31, 2010 and 2009 was $1.0 and $9.8, respectively. Proceeds from the sales of repossessed assets were $56.3, $102.7 and $94.9 for the years ended December 31, 2010, 2009 and 2008, respectively. These amounts are included
in Proceeds from disposal of equipment on the Statements of Cash Flows. Write-downs of repossessed equipment on operating leases are recorded as impairments and included in Depreciation and other rental expenses on the
Statements of Income.

Customer Concentration: The Companys customers are concentrated in the transportation industry throughout
the United States. The Company does not have contractual arrangements with any one party (customers, dealers and/or franchises) that account for 10% or more of Finance and Lease Receivables for the periods ended December 31, 2010, 2009 and
2008. The Company had contractual arrangements with one customer that accounted for 11.4% and 11.8% of total Interest and Other Revenue for the periods ended December 31, 2010 and 2009, respectively. No one party accounted for 10% or more of
total Interest and Other Revenue for the period ended December 31, 2008.

Unamortized loan origination costs: The unamortized loan
origination costs at December 31, 2010 and 2009 was $9.3 and $8.8, respectively. These amounts are included in Other assets on the Balance Sheets.

NOTE C  EQUIPMENT ON OPERATING LEASES

Terms of operating leases at origination and
the related depreciation, generally range from 36 to 60 months. The total future annual minimum rental payments to be received for equipment on non-cancelable operating leases beginning January 1, 2011 of $334.7 are due as follows: $146.7 in
2011; $88.1 in 2012; $62.1 in 2013; $32.8 in 2014 and $5.0 in 2015 and beyond. Depreciation expense related to equipment on operating leases was $131.6, $121.4 and $107.1 in 2010, 2009 and 2008, respectively. Substantially all equipment on operating
leases is manufactured by PACCAR.

NOTE D  TRANSACTIONS WITH PACCAR AND AFFILIATES

The Company and PACCAR are parties to a Support Agreement that obligates PACCAR to provide, when required, financial assistance to the Company to ensure
that the Company maintains a ratio of net earnings available for fixed charges to fixed charges (as defined in the Support Agreement) of at least 1.25 to 1 for any fiscal year. The required ratio for the years ended December 31, 2010, 2009 and
2008 was met without assistance. The Support Agreement also requires PACCAR to own, directly or indirectly, all outstanding voting stock of the Company.



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##### Table of Contents

PACCAR Financial Corp.

NOTES TO FINANCIAL STATEMENTS

(Millions of Dollars)



Periodically, the Company makes loans to, borrows from and has intercompany transactions with PACCAR. In
addition, the Company periodically loans funds to certain foreign finance and leasing affiliates of PACCAR. These various affiliates have Support Agreements with PACCAR, similar to the Companys Support Agreement. The foreign affiliates operate
in the United Kingdom, The Netherlands, Mexico, Canada and Australia, and any resulting currency exposure is fully hedged. The foreign affiliates primarily provide financing and leasing of PACCAR-manufactured trucks and related equipment sold
through DAFs, Kenworths and Peterbilts independent dealer networks in Europe, Mexico, Canada and Australia. The Company will not make loans to the foreign affiliates in excess of the equivalent of $500.0 United States dollars,
unless the amount in excess of such limit is guaranteed by PACCAR. The Company periodically reviews the funding alternatives for these affiliates, and these limits may be revised in the future.

PACCAR loaned the Company $395.0 during 2009. Of the $395.0 in loans, $177.0 matures in 2012 and $218.0 matures in 2014. The effective rate of these
borrowings is 6.67%. The Company recognized interest expense on these borrowings of $26.4 and $21.7 in 2010 and 2009, respectively. Cash paid for interest on these borrowings was $25.9 and $12.6 in 2010 and 2009, respectively.

Amounts outstanding at December 31, 2010 and 2009, including foreign finance affiliates operating in The Netherlands, Mexico, Australia and Canada,
are summarized below:



|                                           |  |                 |       |  |                 |   |       | 
|------------------------------------------ |  | --------------- | ----- |  | --------------- | - | ----- | 
|                                           |  | December 312010 |       |  | December 312009 |  
|Due from PACCAR Inc and affiliates         |  |                 |       |  |                 |   |       | 
|Loans due from PACCAR Inc                  |  | $               | 228.8 |  |                 | $ | 52.0  | 
|Loans due from foreign finance affiliates  |  |                 | 197.7 |  |                 |   | 266.6 | 
|Direct financing leases due from affiliate |  |                 | 12.9  |  |                 |   | 14.0  | 
|Receivables                                |  |                 | 1.1   |  |                 |   | 4.2   | 
|                                           |  |                 |       |  |                 |   |       | 
|Total                                      |  | $               | 440.5 |  |                 | $ | 336.8 | 
|                                           |  |                 |       |  |                 |   |       | 
|                                           |  |                 |       |  |                 |   |       | 
|Due to PACCAR Inc and affiliates           |  |                 |       |  |                 |   |       | 
|Loans due to PACCAR Inc                    |  | $               | 395.0 |  |                 | $ | 395.0 | 
|Payables                                   |  |                 | 22.9  |  |                 |   | 27.9  | 
|                                           |  |                 |       |  |                 |   |       | 
|Total                                      |  | $               | 417.9 |  |                 | $ | 422.9 | 
|                                           |  |                 |       |  |                 |   |       | 

The Company provides direct financing leases to a dealer location operated by an affiliate of PACCAR.

PACCAR has issued letters of credit as of December 31, 2010 in the amount of $5.3 on behalf of the Company to guarantee funds for payment to insured
franchisees and customers for any future insurance losses.

PFSC charges the Company for certain administrative services it provides and
certain services the Company receives indirectly from PACCAR. The costs are charged to the Company based upon the Companys specific use of the services at PFSCs or PACCARs cost. Management considers these charges similar to the
costs that would be incurred if the Company were on a stand-alone basis. Fees for services of $16.8, $21.0 and $22.7 in 2010, 2009 and 2008, respectively, were charged to the Company. PFSC recognizes these administrative services as an additional
investment in the Company. The Company records the investment as additional paid-in capital.



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##### Table of Contents

PACCAR Financial Corp.

NOTES TO FINANCIAL STATEMENTS

(Millions of Dollars)



There were no dividends declared or paid in 2010. The Company declared and paid a dividend of $100.0 in
both 2009 and 2008.

The Companys principal office is located in the corporate headquarters building of PACCAR (owned by PACCAR). The
Company also leases office space from one facility owned by PACCAR and five facilities leased by PACCAR.

The Companys employees and
PACCAR employees are covered by a defined benefit pension plan sponsored by PACCAR. The assets and liabilities of the plan are reflected in the financial statements of PACCAR. PACCAR contributes to the plan and allocates the expenses to the Company
based principally on the number of eligible plan participants. Expenses for the defined benefit pension plan were $1.5, $1.5 and $1.7 for years 2010, 2009 and 2008, respectively, and are included in selling, general and administrative expenses.

Company employees and PACCAR employees are also covered by a defined contribution plan, sponsored by PACCAR. Expenses incurred by the Company
for the defined contribution plan were $.5, $.4 and $1.2 for years 2010, 2009 and 2008, respectively.

NOTE E  DERIVATIVE FINANCIAL
INSTRUMENTS

Interest rate contracts involve the exchange of fixed for floating rate or floating for fixed rate interest payments based on
the contractual notional amounts in a single currency. The Company is exposed to interest rate risk caused by market volatility as a result of its borrowing activities. The objective of these contracts is to mitigate the fluctuations on earnings,
cash flows and the fair value of borrowings. Net amounts paid or received are reflected as adjustments to interest expense. The notional amount is used to measure the volume of these contracts and does not represent exposure to credit loss. In the
event of default by the counterparty, the risk in these transactions is the fair value of replacing the interest rate contract at current market rates.

At December 31, 2010, the notional amount of these contracts totaled $885.0 with amounts expiring over the next five years. Notional maturities for all interest rate contracts are $425.0 for
2011, $204.0 for 2012, $175.0 for 2013, $75.0 for 2014 and $6.0 for 2015. The majority of these contracts are floating to fixed swaps that effectively convert an equivalent amount of commercial paper and other variable rate debt to fixed rates.

The following table presents the balance sheet locations and fair value of derivative financial instruments:



|                                             |  |                 |     |  |                 |   |      |        |  |   |             |  |  |   |      | 
|-------------------------------------------- |  | --------------- | --- |  | --------------- | - | ---- | ------ |  | - | ----------- |  |  | - | ---- | 
|                                             |  | December 312010 |     |  | December 312009 |  
|Interest-rate contracts                      |  | Assets          |     |  | Liabilities     |   |      | Assets |  |   | Liabilities | 
|Other assets                                 |  | $               | 2.1 |  |                 |   |      |        |  | $ |             |  |  |   |      | 
|Accounts payable, accrued expenses and other |  |                 |     |  |                 | $ | 17.8 |        |  |   |             |  |  | $ | 45.5 | 

Cash Flow Hedges

Substantially all of the Companys interest rate contracts have been designated as cash flow hedges. The Company uses regression analysis to assess
the effectiveness of hedges. The change in variable cash flows method or the hypothetical derivative method is used to measure ineffectiveness of interest rate contracts designated as cash flow hedges. Changes in the fair value of derivatives
designated as cash flow hedges are recorded in accumulated other comprehensive income to the extent such hedges are considered effective. Gains or losses on the ineffective portion of cash flow hedges are recognized currently in earnings and were
immaterial for the year ended December 31, 2010 and 2009.



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##### Table of Contents

PACCAR Financial Corp.

NOTES TO FINANCIAL STATEMENTS

(Millions of Dollars)



Amounts in accumulated other comprehensive income are reclassified into net income in the same period in
which the hedged transaction affects earnings. Net realized gains and losses from interest rate contracts are recognized as an adjustment to interest expense. Of the $10.0, net of tax, included in accumulated other comprehensive loss as of
December 31, 2010, $9.8, net of tax, is expected to be reclassified to interest expense in the following 12 months. The fixed interest earned on finance receivables will offset the amount recognized in interest expense, resulting in a
stable interest margin consistent with the Companys interest rate risk management strategy.

The following table presents the pre-tax
effects of derivative instruments designated as cash flow hedges recognized into accumulated Other Comprehensive Income (OCI) and into the Statements of Income.



|                                                                             |  |                 |       |   |                 |   |       |  
|---------------------------------------------------------------------------- |  | --------------- | ----- | - | --------------- | - | ----- | -
|                                                                             |  | December 312010 |       |   | December 312009 |  
|Pre-tax loss on derivative contracts recognized in                           |  |                 |       |   |                 |   |       |  
|Other comprehensive loss                                                     |  | $               | (13.7 | ) |                 | $ | (27.5 | )
|Expenses reclassified from accumulated OCI into                              |  |                 |       |   |                 |   |       |  
|Interest and other borrowing expenses                                        |  | $               | 42.4  |   |                 | $ | 70.9  |  
|Expenses recognized in income on derivative contracts (ineffective portion): |  |                 |       |   |                 |   |       |  
|Interest and other borrowing expenses                                        |  | $               |       |   |                 | $ |       |  

Fair Value Hedges

Changes in the fair value of derivatives designated as fair value hedges are recorded in earnings together with the changes in fair value of the hedged
item attributable to the risk being hedged. The (income) or expense recognized in earnings related to fair value hedges was as follows:



|                    |  |                 |      |   |                 |   |     |  
|------------------- |  | --------------- | ---- | - | --------------- | - | --- | -
|                    |  | December 312010 |      |   | December 312009 |  
|Interest-rate swaps |  | $               | (3.0 | ) |                 | $ | .6  |  
|Term notes          |  | $               | 3.1  |   |                 | $ | (.6 | )

In addition, the net interest income from
the settlement of the interest-rate swaps was $.8 for the year ended December 31, 2010 and is reported in interest and other borrowing costs.

NOTE F  BORROWINGS

Borrowings are summarized as follows:



|                                |  |               |       |  |                    |      |         |  |  |   |         | 
|------------------------------- |  | ------------- | ----- |  | ------------------ | ---- | ------- |  |  | - | ------- | 
|                                |  | EffectiveRate |       |  | As of December 31, |     
|                                |  |               | 2010  |  |                    | 2009 |        
|Commercial paper                |  |               | 1.87% |  |                    | $    | 995.6   |  |  | $ | 1,294.9 | 
|Fixed rate medium-term notes    |  |               | 1.90% |  |                    |      | 501.7   |  |  |   | 249.4   | 
|Floating rate medium-term notes |  |               | 3.48% |  |                    |      | 623.5   |  |  |   | 898.5   | 
|                                |  |               |       |  |                    |      |         |  |  |   |         | 
|                                |  |               | 2.35% |  |                    | $    | 2,120.8 |  |  | $ | 2,442.8 | 
|                                |  |               |       |  |                    |      |         |  |  |   |         | 



39



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##### Table of Contents

PACCAR Financial Corp.

NOTES TO FINANCIAL STATEMENTS

(Millions of Dollars)



The fixed rate medium-term notes of $501.7 at December 31, 2010 include an increase in fair value
of $1.7 for notes designated as fair value hedges. The fixed rate medium-term notes of $249.4 at December 31, 2009 include a decrease in fair value of $.6 for notes designated as fair value hedges. The effective rate is the weighted average
rate as of December 31, 2010 and includes the effects of interest rate swap agreements.

Interest expense on borrowings amounted to
$90.5, $126.2 and $160.1 for 2010, 2009 and 2008, respectively.

Cash paid for interest was $68.6 in 2010, $109.9 in 2009 and $155.7 in 2008.

Principal amounts of medium-term notes due over the next three years beginning January 1, 2011 are $323.5 in 2011, $250.0 in 2012 and
$550.0 in 2013.

See Note D for discussion of borrowings from PACCAR Inc.

NOTE G  CREDIT ARRANGEMENTS

The Company participates with PACCAR and certain other
PACCAR affiliates in syndicated credit facilities of $3,000 at December 31, 2010. Of this amount, $1,000 expires in June 2011, $1,000 expires in 2012 and $1,000 expires in 2013. PACCAR and the Company intend to replace these credit
facilities as they expire with facilities of similar amounts.

Credit facilities of $2,135 are available for use by the Company and/or PACCAR
and certain other PACCAR affiliates. The remaining $865 is allocated to the following subsidiaries: $360 is available for use by PACCARs Canadian financial subsidiary, $200 is available for use by PACCARs Mexican financial
subsidiaries, $155 is available for use by PACCARs Australian financial subsidiary and $150 is available for use by PACCARs United Kingdom financial subsidiary. These credit facilities are used to provide backup liquidity for the
Companys commercial paper and maturing medium-term notes. The Company is liable only for its own borrowings under these credit facilities. There were no borrowings under these credit facilities in the years ended December 31, 2010 and
2009.

NOTE H  INCOME TAXES

The provision for income taxes consisted of the following:



|                             |  |                        | $(00.0) |   |      |   | $(00.0) |      |  |   | $(00.0) |  
|---------------------------- |  | ---------------------- | ------- | - | ---- | - | ------- | ---- |  | - | ------- | -
|                             |  | Year ended December 31 |        
|                             |  | 2010                   |         |   | 2009 |   |         | 2008 | 
|Current provision (benefit)  |  |                        |         |   |      |   |         |      |  |   |         |  
|Federal                      |  | $                      | 19.0    |   |      | $ | (11.8   | )    |  | $ | (64.8   | )
|State                        |  |                        | 3.8     |   |      |   | .4      |      |  |   | (10.2   | )
|                             |  |                        |         |   |      |   |         |      |  |   |         |  
|                             |  |                        | 22.8    |   |      |   | (11.4   | )    |  |   | (75.0   | )
|                             |  |                        |         |   |      |   |         |      |  |   |         |  
|                             |  |                        |         |   |      |   |         |      |  |   |         |  
|Deferred provision (benefit) |  |                        |         |   |      |   |         |      |  |   |         |  
|Federal                      |  | $                      | 4.8     |   |      | $ | 26.5    |      |  | $ | 89.0    |  
|State                        |  |                        | (8.5    | ) |      |   | 1.7     |      |  |   | 13.4    |  
|                             |  |                        |         |   |      |   |         |      |  |   |         |  
|                             |  |                        | (3.7    | ) |      |   | 28.2    |      |  |   | 102.4   |  
|                             |  |                        |         |   |      |   |         |      |  |   |         |  
|                             |  |                        |         |   |      |   |         |      |  |   |         |  
|                             |  | $                      | 19.1    |   |      | $ | 16.8    |      |  | $ | 27.4    |  
|                             |  |                        |         |   |      |   |         |      |  |   |         |  



40



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##### Table of Contents

PACCAR Financial Corp.

NOTES TO FINANCIAL STATEMENTS

(Millions of Dollars)



A reconciliation between the statutory federal income tax rate to the actual provision for income taxes
is shown below:



|                                 |  |                        |      |   |      |   |      |      |  |   |      | 
|-------------------------------- |  | ---------------------- | ---- | - | ---- | - | ---- | ---- |  | - | ---- | 
|                                 |  | Year ended December 31 |     
|                                 |  | 2010                   |      |   | 2009 |   |      | 2008 | 
|Tax at the statutory rate of 35% |  | $                      | 22.1 |   |      | $ | 15.7 |      |  | $ | 25.1 | 
|Effect of state income taxes     |  |                        | 1.8  |   |      |   | 1.1  |      |  |   | 2.3  | 
|Effect of state tax rate change  |  |                        | (5.0 | ) |      |   |      |      |  |   |      | 
|Other                            |  |                        | .2   |   |      |   |      |      |  |   |      | 
|                                 |  |                        |      |   |      |   |      |      |  |   |      | 
|                                 |  | $                      | 19.1 |   |      | $ | 16.8 |      |  | $ | 27.4 | 
|                                 |  |                        |      |   |      |   |      |      |  |   |      | 

Cash paid (received) for income taxes was $30.6 in 2010, ($71.2) in 2009 and $11.6 in 2008.

Deferred income tax assets (liabilities) consisted of the following:



|                                      |  |                   |        |   |      |   |        |  
|------------------------------------- |  | ----------------- | ------ | - | ---- | - | ------ | -
|                                      |  | As of December 31 |       
|                                      |  | 2010              |        |   | 2009 |  
|Deferred tax assets:                  |  |                   |        |   |      |   |        |  
|Allowance for losses on receivables   |  | $                 | 23.4   |   |      | $ | 28.9   |  
|Derivative liability                  |  |                   | 6.7    |   |      |   | 17.2   |  
|Other                                 |  |                   | 8.2    |   |      |   | 10.0   |  
|                                      |  |                   |        |   |      |   |        |  
|Deferred tax liabilities:             |  |                   |        |   |      |   |        |  
|Asset capitalization and depreciation |  | $                 | (510.3 | ) |      | $ | (521.4 | )
|Other                                 |  |                   | (.6    | ) |      |   |        |  
|                                      |  |                   |        |   |      |   |        |  
|Net deferred tax liability            |  | $                 | (472.6 | ) |      | $ | (465.3 | )
|                                      |  |                   |        |   |      |   |        |  

NOTE I  FAIR VALUE MEASUREMENTS

Fair value represents the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. The hierarchy of fair
value measurements is described below:

Level 1  Valuations are based on quoted prices that the Company has the ability to obtain in
actively traded markets for identical assets or liabilities. Since valuations are based on quoted prices that are readily and regularly available in an active market or exchange traded market, valuation of these instruments does not require a
significant degree of judgment. The Company has no financial instruments valued under Level 1 criteria.

Level 2  Valuations are based
on quoted prices for similar instruments in active markets, quoted prices for identical or similar instruments in markets that are not active, and model-based valuation techniques for which all significant assumptions are observable in the market.

Level 3  Valuations are based on model-based techniques for which some or all of the assumptions are obtained from indirect market
information that is significant to the overall fair value measurement and which require a significant degree of management judgment. The Company has no financial instruments valued under Level 3 criteria.



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PACCAR Financial Corp.

NOTES TO FINANCIAL STATEMENTS

(Millions of Dollars)



Derivative contracts are measured on a recurring basis. Impaired loans and used trucks held for sale are
measured on a non-recurring basis. These assets and liabilities are outlined in the table below:



|                          |  |                 |      |  |                 |   |      | 
|------------------------- |  | --------------- | ---- |  | --------------- | - | ---- | 
|Level 2                   |  | December 312010 |      |  | December 312009 |  
|Assets:                   |  |                 |      |  |                 |   |      | 
|Impaired loans            |  | $               | 19.2 |  |                 | $ | 30.5 | 
|Used trucks held for sale |  |                 | 6.2  |  |                 |   | 75.4 | 
|Derivative contracts      |  |                 | 2.1  |  |                 |   |      | 
|                          |  |                 |      |  |                 |   |      | 
|Liabilities:              |  |                 |      |  |                 |   |      | 
|Derivative contracts      |  | $               | 17.8 |  |                 | $ | 45.5 | 

Used Trucks Held for Sale: The
carrying amount of used trucks held for sale is written down when appropriate to reflect their fair value. The Company determines the fair value of used trucks from a pricing model, which is based on the market approach. The significant observable
inputs into the valuation model are recent sales prices of comparable units, the condition of the vehicles and the number of similar units to be sold. Used truck impairments were $3.7 and $6.5 at December 31, 2010 and 2009, respectively. The
$3.7 was recorded in depreciation and other rental expenses at December 31, 2010. Of the $6.5 impairments recorded at December 31, 2009, $.7 was recorded in provision for losses on receivables, $.6 in cost of used truck sales and other
expenses, and $5.2 in depreciation and other rental expenses. These assets are categorized as Level 2 and are included in Other assets on the Balance Sheets.

Derivative Financial Instruments: The Companys derivative financial instruments consist of interest rate contracts and are carried at fair value. These derivative contracts are
over the counter and their fair value is determined using industry standard valuation models, which are based on the income approach. The significant inputs into the valuation models include market inputs such as interest rates and credit default
swap spreads. These contracts are categorized as Level 2 and are included in Other assets and Accounts payable, accrued expenses and other on the Balance Sheets.

The Company uses the following methods and assumptions to determine the fair value of financial instruments that are not recognized at fair value as described below:

Cash: The carrying amount reported in the balance sheets is stated at fair value.

Net Receivables: For floating rate loans, wholesale financing, and interest and other receivables, fair values approximate carrying values. For fixed rate loans, fair values are estimated using
discounted cash flow analysis based on current rates for comparable loans. Finance lease receivables and the related loss provisions have been excluded from the accompanying table.

Commercial Paper and Medium-Term Notes: The carrying amounts of the Companys commercial paper and floating-rate medium-term notes approximate their fair value. A portion of the Companys
fixed-rate term notes has been converted to variable-rate term notes using fair value hedges for interest rate risk. Fair value of fixed-rate term notes is determined using modeling techniques that include market inputs for interest rates.

Accounts Payable, Accrued Expenses and Other: Carrying amounts approximate fair value and have been excluded from the accompanying
table.



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PACCAR Financial Corp.

NOTES TO FINANCIAL STATEMENTS

(Millions of Dollars)



The carrying amount and fair value of fixed rate loans and fixed rate debt are follows:



|                  |  |                 |         |  |                 |   |         |                |  |   |            |  |  |   |         | 
|----------------- |  | --------------- | ------- |  | --------------- | - | ------- | -------------- |  | - | ---------- |  |  | - | ------- | 
|                  |  | December 312010 |         |  | December 312009 |  
|                  |  | CarryingAmount  |         |  | Fair Value      |   |         | CarryingAmount |  |   | Fair Value | 
|Assets:           |  |                 |         |  |                 |   |         |                |  |   |            |  |  |   |         | 
|Fixed rate loans  |  | $               | 1,488.6 |  |                 | $ | 1,517.6 |                |  | $ | 1,610.4    |  |  | $ | 1,653.8 | 
|                  |  |                 |         |  |                 |   |         |                |  |   |            |  |  |   |         | 
|Liabilities:      |  |                 |         |  |                 |   |         |                |  |   |            |  |  |   |         | 
|Due to PACCAR Inc |  | $               | 395.0   |  |                 | $ | 440.0   |                |  | $ | 395.0      |  |  | $ | 441.8   | 
|Fixed rate debt   |  |                 | 501.7   |  |                 |   | 509.5   |                |  |   | 249.4      |  |  |   | 244.8   | 

NOTE J  STOCKHOLDERS
EQUITY

Preferred Stock

The Companys Articles of Incorporation provide that the 6%, noncumulative, nonvoting preferred stock (100% owned by PFSC) is redeemable only at the
option of the Companys Board of Directors.

Other Comprehensive Income

The components of other comprehensive income (loss) with the related tax effects are as follows:



|                                         |  |              |       |   |           |   |       |           |  |   |       |  
|---------------------------------------- |  | ------------ | ----- | - | --------- | - | ----- | --------- |  | - | ----- | -
|                                         |  | PretaxAmount |       |   | TaxEffect |   |       | NetAmount | 
|2010                                     |  |              |       |   |           |   |       |           |  |   |       |  
|                                         |  |              |       |   |           |   |       |           |  |   |       |  
|Other comprehensive income:              |  |              |       |   |           |   |       |           |  |   |       |  
|Net holding loss on derivative contracts |  | $            | (13.7 | ) |           | $ | 5.2   |           |  | $ | (8.5  | )
|Reclassification adjustment              |  |              | 42.4  |   |           |   | (16.2 | )         |  |   | 26.2  |  
|                                         |  |              |       |   |           |   |       |           |  |   |       |  
|Net other comprehensive income           |  | $            | 28.7  |   |           | $ | (11.0 | )         |  | $ | 17.7  |  
|                                         |  |              |       |   |           |   |       |           |  |   |       |  
|                                         |  |              |       |   |           |   |       |           |  |   |       |  
|2009                                     |  |              |       |   |           |   |       |           |  |   |       |  
|                                         |  |              |       |   |           |   |       |           |  |   |       |  
|Other comprehensive income:              |  |              |       |   |           |   |       |           |  |   |       |  
|Net holding loss on derivative contracts |  | $            | (27.5 | ) |           | $ | 10.6  |           |  | $ | (16.9 | )
|Reclassification adjustment              |  |              | 70.9  |   |           |   | (27.1 | )         |  |   | 43.8  |  
|                                         |  |              |       |   |           |   |       |           |  |   |       |  
|Net other comprehensive income           |  | $            | 43.4  |   |           | $ | (16.5 | )         |  | $ | 26.9  |  
|                                         |  |              |       |   |           |   |       |           |  |   |       |  
|                                         |  |              |       |   |           |   |       |           |  |   |       |  
|2008                                     |  |              |       |   |           |   |       |           |  |   |       |  
|                                         |  |              |       |   |           |   |       |           |  |   |       |  
|Other comprehensive income:              |  |              |       |   |           |   |       |           |  |   |       |  
|Net holding loss on derivative contracts |  | $            | (56.8 | ) |           | $ | 21.7  |           |  | $ | (35.1 | )
|Reclassification adjustment              |  |              | 11.1  |   |           |   | (4.3  | )         |  |   | 6.8   |  
|                                         |  |              |       |   |           |   |       |           |  |   |       |  
|Net other comprehensive loss             |  | $            | (45.7 | ) |           | $ | 17.4  |           |  | $ | (28.3 | )
|                                         |  |              |       |   |           |   |       |           |  |   |       |  



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PACCAR Financial Corp.

NOTES TO FINANCIAL STATEMENTS

(Millions of Dollars)



NOTE K  QUARTERLY RESULTS(Unaudited)



|                           |  |         |       |  |        |   |       |       |  |   |        |  |  |   |       | 
|-------------------------- |  | ------- | ----- |  | ------ | - | ----- | ----- |  | - | ------ |  |  | - | ----- | 
|                           |  | QUARTER |      
|                           |  | First   |       |  | Second |   |       | Third |  |   | Fourth | 
|2010                       |  |         |       |  |        |   |       |       |  |   |        |  |  |   |       | 
|                           |  |         |       |  |        |   |       |       |  |   |        |  |  |   |       | 
|Interest and other revenue |  | $       | 105.8 |  |        | $ | 103.3 |       |  | $ | 102.3  |  |  | $ | 100.9 | 
|Income before income taxes |  |         | 8.0   |  |        |   | 15.2  |       |  |   | 16.1   |  |  |   | 23.9  | 
|Net income                 |  |         | 9.1   |  |        |   | 9.4   |       |  |   | 9.9    |  |  |   | 15.7  | 
|                           |  |         |       |  |        |   |       |       |  |   |        |  |  |   |       | 
|2009                       |  |         |       |  |        |   |       |       |  |   |        |  |  |   |       | 
|                           |  |         |       |  |        |   |       |       |  |   |        |  |  |   |       | 
|Interest and other revenue |  | $       | 109.1 |  |        | $ | 101.2 |       |  | $ | 106.1  |  |  | $ | 110.4 | 
|Income before income taxes |  |         | 17.3  |  |        |   | 5.3   |       |  |   | 7.5    |  |  |   | 14.7  | 
|Net income                 |  |         | 10.7  |  |        |   | 3.3   |       |  |   | 5.0    |  |  |   | 9.0   | 

NOTE L  COMMITMENTS AND
CONTINGENCIES

The Company is a party to various routine legal proceedings incidental to its business involving the collection of accounts
and other matters. The Company does not consider such matters to be material with respect to the business or financial condition of the Company as a whole. At December 31, 2010, the Company has loan and lease commitments of $152.6 expiring
within one year. These commitments represent commitments to fund new retail loan and lease contracts.



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PACCAR Financial Corp.

(Millions of Dollars)



|ITEM 9. | CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE
|------- | ------------------------------------------------------------------------------------

The registrant has not had any disagreements with its independent auditors on accounting or financial disclosure matters.



|ITEM 9A. | CONTROLS AND PROCEDURES
|-------- | -----------------------

Disclosure
Controls and Procedures

An evaluation was performed under the supervision and with the participation of the
Companys management, including the principal executive officer and principal financial officer, of the effectiveness of the design and operation of the Companys disclosure controls and procedures (as defined in rules 13a-15(e) and
15d-15(e) promulgated under the Securities Exchange Act of 1934, as amended) as of December 31, 2010 (Evaluation Date). Based on that evaluation, the principal executive officer and principal financial officer of the Company
concluded that the disclosure controls and procedures in place at the Company are effective to ensure that information required to be disclosed by the Company, including its consolidated subsidiaries (the Company has no subsidiaries), in reports
that the Company files or submits under the Exchange Act, is recorded, processed, summarized and reported on a timely basis in accordance with applicable rules and regulations. There have been no changes in the Companys internal control over
financial reporting during the fourth quarter that occurred that have materially affected, or are reasonably likely to materially affect, internal control over financial reporting.

Managements Report on Internal Control over Financial Reporting

The management of the Company is responsible for establishing and maintaining satisfactory internal control over financial reporting.
Internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted
accounting principles.

Internal control over financial reporting may not prevent or detect misstatements because of its
inherent limitations. Projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies and procedures
may deteriorate.

Management assessed the Companys internal control over financial reporting as of December 31,
2010, based on criteria for effective internal control over financial reporting described in Internal Control  Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission. Based on this assessment, we
concluded that the Company maintained effective internal control over financial reporting as of December 31, 2010.



|ITEM 9B. | OTHER INFORMATION
|-------- | -----------------

Not
applicable.



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##### Table of Contents

PACCAR Financial Corp.

(Millions of Dollars)



PART III

ITEMS 10, 11, 12 AND 13

These items omitted pursuant to Form 10-K General Instruction (I)(1)(a) and (b).



|ITEM 14. | PRINCIPAL ACCOUNTANT FEES AND SERVICES
|-------- | --------------------------------------

Audit Fees

Audit fees charged to the
Company were $.6 for both 2010 and 2009.

Other Fees

The Company had no audit-related, tax or other fees billed and/or paid during 2010 or 2009 for services provided by the principal accountant.

As a wholly-owned, indirect subsidiary of PACCAR Inc, audit and non-audit services provided by the Companys independent registered public accounting firm are subject to PACCAR Incs Audit
Committee pre-approval policies and procedures as described in the PACCAR Inc 2011 proxy statement. During the year ended December 31, 2010, all services provided by the independent registered public accounting firm were pre-approved by the
PACCAR Inc Audit Committee.



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##### Table of Contents

PACCAR Financial Corp.



PART IV



|ITEM 15. | EXHIBITS AND FINANCIAL STATEMENT SCHEDULES
|-------- | ------------------------------------------

(1) Listing of financial statements

The following financial statements of the Company are included in Item 8:

Statements of Income  Years Ended December 31, 2010, 2009, and 2008

Balance Sheets  December 31, 2010 and 2009

Statements of Cash Flows  Years Ended December 31, 2010, 2009, and 2008

Statements of Stockholders Equity  Years Ended December 31, 2010, 2009, and 2008

Statements of Comprehensive Income  Years Ended December 31, 2010, 2009, and 2008

Notes to Financial Statements  December 31, 2010, 2009, and 2008

(2) Listing of
financial statement schedules

All schedules are omitted because the required matter or conditions are not present or
because the information required by the schedules is submitted as part of the consolidated financial statements and notes thereto.

(3)
Listing of Exhibits

The exhibits required by Item 601 of Regulation S-K are listed in the accompanying Exhibit
Index.



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##### Table of Contents

PACCAR Financial Corp.



SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly
authorized.



PACCAR Financial Corp.By

/s/ T. M. HenebryT. M. HenebryPresident


Date March 1, 2011

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of
the registrant as of the above date and in the capacities indicated.



|(1) | Principal Executive Officer
|--- | ---------------------------



|                 |  |  |  |          |  | 
|---------------- |  |  |  | -------- |  | 
|/s/ M. C. Pigott |  |  |  | Chairman |  | 
|M. C. Pigott     |  |  |  |          |  | 



|(2) | Principal Financial Officer
|--- | ---------------------------



|                    |  |  |  |               |  | 
|------------------- |  |  |  | ------------- |  | 
|/s/ R. E. Armstrong |  |  |  | Vice Chairman |  | 
|R. E. Armstrong     |  |  |  |               |  | 



|(3) | Principal Accounting Officer
|--- | ----------------------------



|             |  |  |  |            |  | 
|------------ |  |  |  | ---------- |  | 
|/s/ A. Novoa |  |  |  | Controller |  | 
|A. Novoa     |  |  |  |            |  | 



|(4) | A Majority of the Board of Directors
|--- | ------------------------------------



|                    |  |  |  |                        |  | 
|------------------- |  |  |  | ---------------------- |  | 
|/s/ T. M. Henebry   |  |  |  | President and Director |  | 
|T. M. Henebry       |  |  |  |                        |  | 
|                    |  |  | 
|/s/ R. E. Armstrong |  |  |  | Director               |  | 
|R. E. Armstrong     |  |  |  |                        |  | 
|                    |  |  | 
|/s/ T. E. Plimpton  |  |  |  | Director               |  | 
|T. E. Plimpton      |  |  |  |                        |  | 



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##### Table of Contents

PACCAR Financial Corp.



EXHIBIT INDEX



|3 | Articles of incorporation and bylaws:
|- | -------------------------------------



| | (a) | Restated Articles of Incorporation of the Company, as amended (incorporated by reference to Exhibit 3.1 to the Companys Annual Report on Form 10-K dated
March 26, 1985. Amendment incorporated by reference to Exhibit 19.1 to the Companys Quarterly Report on Form 10-Q dated August 13, 1985, File Number 0-12553).
| | --- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| | (b) | By-laws of the Company, as amended (incorporated by reference to Exhibit 3.2 to the Companys Registration Statement on Form 10 dated October 20, 1983, File
Number 0-12553).
| | --- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------



|4 | Instruments defining the rights of security holders, including indentures:
|- | --------------------------------------------------------------------------



| | (a) | Indenture for Senior Debt Securities dated as of December 1, 1983 and first Supplemental Indenture dated as of June 19, 1989 between the Company and
Wilmington Trust Company (incorporated by reference to Exhibit 4.1 to the Companys Annual Report on Form 10-K dated March 26, 1984, File Number 001-11677 and Exhibit 4.2 to the Companys Registration Statement on Form S-3 dated
June 23, 1989, Registration Number 33-29434), and the Agreement of Resignation, Appointment and Acceptance, dated as of October 31, 2006 (incorporated by reference to the Companys Form 8-K dated November 3, 2006).
| | --- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| | (b) | Forms of Medium-Term Note, Series L (incorporated by reference to Exhibits 4.2A and 4.2B to the Companys Registration Statement on Form S-3 dated November 7,
2006, Registration Number 333-138464).
| | --- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| | (c) | Indenture for Senior Debt Securities dated as of November 20, 2009 between the Company and The Bank of New York Mellon Trust Company, N.A. (incorporated by reference to
Exhibit 4(c) of PACCAR Financial Corp.s Annual Report on Form 10-K filed February 26, 2010, File Number 001-11677).
| | --- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| | (d) | Forms of Medium-Term Note, Series M (incorporated by reference to Exhibits 4.2 and 4.3 to the Companys Registration Statement on Form S-3 dated November 20,
2009, Registration Number 333-163273).
| | --- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| | (e) | Form of InterNotes (incorporated by reference to Exhibit 4.4 to the Companys Registration Statement on Form S-3 dated November 20, 2009, Registration Number
333-163273).
| | --- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------



|10 | Material contracts:
|-- | -------------------



| | (a) | Support Agreement between the Company and PACCAR dated as of June 19, 1989 (incorporated by reference to Exhibit 28.1 to the Companys Registration Statement
on Form S-3 dated June 23, 1989, Registration Number 33-29434).
| | --- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



|12 | Statements re computation of ratios:
|-- | ------------------------------------



| | (a) | Statement re: computation of ratio of earnings to fixed charges of the Company pursuant to SEC reporting requirements for each of the five years ended December 31,
2006 - 2010.
| | --- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| | (b) | Statement re: computation of ratio of earnings to fixed charges of the Company pursuant to the Support Agreement between the Company and PACCAR for each of the five
years ended December 31, 2006 - 2010.
| | --- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



|23 | Consent of Independent Registered Public Accounting Firm.
|-- | ---------------------------------------------------------



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##### Table of Contents

PACCAR Financial Corp.



EXHIBIT INDEX



|31 | Rule 13a-14(a)/15d-14(a) Certifications:
|-- | ----------------------------------------



| | (a) | Certification of Principal Executive Officer.
| | --- | ---------------------------------------------



| | (b) | Certification of Principal Financial Officer.
| | --- | ---------------------------------------------



|32 | Section 1350 Certifications:
|-- | ----------------------------



| | (a) | Certification pursuant to Rule 13a-14(b) and Section 906 of the Sarbanes-Oxley Act of 2002 (18 U.S.C. section 1350).
| | --- | --------------------------------------------------------------------------------------------------------------------

Other exhibits listed in Item 601 of Regulation S-K are not applicable.



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