| CALCULATION      OF REGISTRATION FEE                                                                                                                                                                                                                                                                                                                                                                                   |                                      |
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-------------------------------------------|
| Title      of Each Class of Securities Offered                                                                                                                                                                                                                                                                                                                                                                         | Maximum      Aggregate Offering Price (1) | Amount      of Registration Fee(2) |
| MEDIUM-TERM      NOTES, SERIES F, 2.00% NOTES DUE 2013                                                                                                                                                                                                                                                                                                                                                                 | $500,000,000                              | $35,650.00 |
| (1)      Excludes acrrued interest, if any.                                                                                                                                                                                                                                                                                                                                                                            |                                      |   |
| (2)      The filing fee of $35,650.00 is calculated in accordance with Rule 457(r)      under the Securities Act of 1933.                                                                                                                                                                                                                                                                                              |
|                                                                                                                                                                                                                                                                                                                                                                                                                   |                                      |   |
| PRICING      SUPPLEMENT NO. 440                                                                                                                                                                                                                                                                                                                                                                                        |                                      | Filed      Pursuant to Rule 424(b)(3) |
| Dated      March 31, 2010 to                                                                                                                                                                                                                                                                                                                                                                                           |                                      | Registration      No. 333-150218 |
| PROSPECTUS      SUPPLEMENT                                                                                                                                                                                                                                                                                                                                                                                             |                                      |   |
| Dated      April 11, 2008 and                                                                                                                                                                                                                                                                                                                                                                                          |                                      |   |
| PROSPECTUS                                                                                                                                                                                                                                                                                                                                                                                                             |                                      |   |
| Dated      April 11, 2008                                                                                                                                                                                                                                                                                                                                                                                              |                                      |   |
| CATERPILLAR      FINANCIAL SERVICES CORPORATION                                                                                                                                                                                                                                                                                                                                                                        |
| MEDIUM-TERM      NOTES, SERIES F, 2.00% NOTES DUE 2013                                                                                                                                                                                                                                                                                                                                                                 |
|                                                                                                                                                                                                                                                                                                                                                                                                                   |                                      |   |
| SUBJECT                                                                                                                                                                                                                                                                                                                                                                                                                |                                      | FINAL PRICING DETAILS |
|                                                                                                                                                                                                                                                                                                                                                                                                                   |                                      |   |
| Issuer:                                                                                                                                                                                                                                                                                                                                                                                                                |                                      | Caterpillar      Financial Services Corporation |
| Title      of Securities:                                                                                                                                                                                                                                                                                                                                                                                              |                                      | Medium-Term      Notes, Series F, 2.00% Notes Due 2013 |
| Ratings:                                                                                                                                                                                                                                                                                                                                                                                                               |                                      | A      (Negative Outlook) by Standard & Poor’s, a division of The McGraw-Hill      CompaniesA2      (Negative Outlook) by Moody’s Investors Service, Inc.A      (Stable Outlook) by Fitch Ratings Ltd.Ratings      may be changed, suspended or withdrawn at any time and are not a      recommendation to buy, hold or sell any security.  |
| Format:                                                                                                                                                                                                                                                                                                                                                                                                                |                                      | SEC      Registered-Registration Statement Number 333-150218 |
| Trade      Date:                                                                                                                                                                                                                                                                                                                                                                                                       |                                      | March      31, 2010 |
| Settlement      Date (Original Issue Date):                                                                                                                                                                                                                                                                                                                                                                            |                                      | April      6, 2010, which is the third business day following the Trade      Date. |
| Maturity      Date:                                                                                                                                                                                                                                                                                                                                                                                                    |                                      | April      5, 2013 |
| Principal      Amount:                                                                                                                                                                                                                                                                                                                                                                                                 |                                      | $500,000,000 |
| Price      to Public (Issue Price):                                                                                                                                                                                                                                                                                                                                                                                    |                                      | 99.829% |
| Dealers'      Commission:                                                                                                                                                                                                                                                                                                                                                                                              |                                      | 0.25%      (25.0 basis points) |
| All-in-price:                                                                                                                                                                                                                                                                                                                                                                                                          |                                      | 99.579% |
| Net      Proceeds to Issuer:                                                                                                                                                                                                                                                                                                                                                                                           |                                      | $497,895,000 |
| Coupon:                                                                                                                                                                                                                                                                                                                                                                                                                |                                      | 2.000% |
| Yield      to Maturity:                                                                                                                                                                                                                                                                                                                                                                                                |                                      | 2.059% |
| Spread      Multiplier:                                                                                                                                                                                                                                                                                                                                                                                                |                                      | N/A |
| Spread/Spread      Multiplier Reset Option:                                                                                                                                                                                                                                                                                                                                                                            |                                      | N/A |
| Optional      Reset Dates (only applicable if option to reset spread or spread      multiplier):                                                                                                                                                                                                                                                                                                                       | N/A                                       |
| Basis      for Interest Rate Reset (only applicable if option to reset spread or      spread multiplier):                                                                                                                                                                                                                                                                                                              | N/A                                       |
| Specified      Currency:                                                                                                                                                                                                                                                                                                                                                                                               |                                      | U.S.      Dollars |
| Option      to Elect Payment in U.S. Dollars  (only applicable if Specified      Currency is other than U.S. Dollars):                                                                                                                                                                                                                                                                                       | N/A                                       |
| Authorized      Denominations (only applicable if Specified Currency is other than U.S.      Dollars):                                                                                                                                                                                                                                                                                                                 | N/A                                       |
| Historical      Exchange Rate (only applicable if Specified Currency is other than U.S.      Dollars):                                                                                                                                                                                                                                                                                                                 | N/A                                       |
| Maximum      Interest Rate:                                                                                                                                                                                                                                                                                                                                                                                            |                                      | N/A |
| Minimum      Interest Rate:                                                                                                                                                                                                                                                                                                                                                                                            |                                      | N/A |
| Interest      Payment Dates:                                                                                                                                                                                                                                                                                                                                                                                           |                                      | Interest      will be paid semi-annually on the 5th of each April and October of each      year, |
|                                                                                                                                                                                                                                                                                                                                                                                                                   |                                      | commencing      October 5, 2010 and ending on the Maturity Date |
| Stated      Maturity Extension Option:                                                                                                                                                                                                                                                                                                                                                                                 |                                      | N/A |
| Extension      Period(s) and Final Maturity Date (only applicable if option to extend      stated maturity):                                                                                                                                                                                                                                                                                                           | N/A                                       |
| Basis      for Interest Rate During Extension Period (only applicable if option to      extend stated maturity):                                                                                                                                                                                                                                                                                                       | N/A                                       |
| Original      Issue Discount Note:                                                                                                                                                                                                                                                                                                                                                                                     |                                      | N/A |
| Total      Amount of OID:                                                                                                                                                                                                                                                                                                                                                                                              |                                      | N/A |
| Terms      of Amortizing Notes:                                                                                                                                                                                                                                                                                                                                                                                        |                                      | N/A |
| Redemption      Date(s):                                                                                                                                                                                                                                                                                                                                                                                               |                                      | N/A |
| Redemption      Price:                                                                                                                                                                                                                                                                                                                                                                                                 |                                      | N/A |
| Repayment      Date(s):                                                                                                                                                                                                                                                                                                                                                                                                |                                      | N/A |
| Repayment      Price(s):                                                                                                                                                                                                                                                                                                                                                                                               |                                      | N/A |
| Day      Count Convention:                                                                                                                                                                                                                                                                                                                                                                                             |                                      | 30/360 |
| Denominations:                                                                                                                                                                                                                                                                                                                                                                                                         |                                      | Minimum      denominations of $1,000 with increments of $1,000    thereafter |
| Joint      Book Runners:                                                                                                                                                                                                                                                                                                                                                                                               |                                      | Barclays      Capital Inc. (40%) |
|                                                                                                                                                                                                                                                                                                                                                                                                                   |                                      | Citigroup      Global Markets Inc. (40%) |
| Co-Managers:                                                                                                                                                                                                                                                                                                                                                                                                           |                                      | BNY      Mellon Capital Markets, LLC (3.34%) |
|                                                                                                                                                                                                                                                                                                                                                                                                                   |                                      | Commerzbank      Capital Markets Corp. (3.34%) |
|                                                                                                                                                                                                                                                                                                                                                                                                                   |                                      | ING      Financial Markets LLC (3.33%) |
|                                                                                                                                                                                                                                                                                                                                                                                                                   |                                      | Mitsubishi      UFJ Securities (USA), Inc. (3.33%) |
|                                                                                                                                                                                                                                                                                                                                                                                                                   |                                      | RBC      Capital Markets Corporation (3.33%) |
|                                                                                                                                                                                                                                                                                                                                                                                                                   |                                      | TD      Securities (USA) LLC (3.33%) |
| Billing      and Delivery Agent:                                                                                                                                                                                                                                                                                                                                                                                       |                                      | Citigroup      Global Markets Inc. |
| Exchange      Rate Agent:                                                                                                                                                                                                                                                                                                                                                                                              |                                      | U.S.      Bank Trust National Association |
| Calculation      Agent:                                                                                                                                                                                                                                                                                                                                                                                                |                                      | U.S.      Bank Trust National Association |
| CUSIP:                                                                                                                                                                                                                                                                                                                                                                                                                 |                                      | 14912L4L2 |
| Other      Terms:                                                                                                                                                                                                                                                                                                                                                                                                      |                                      | N/A |
|                                                                                                                                                                                                                                                                                                                                                                                                                   |                                      |   |
| CAPITALIZED      TERMS USED HEREIN WHICH ARE DEFINED IN THE PROSPECTUS SUPPLEMENT SHALL      HAVE THE MEANINGS ASCRIBED THERETO IN THE PROSPECTUS SUPPLEMENT. THE      INTEREST RATES ON THE NOTES MAY BE CHANGED BY CATERPILLAR FINANCIAL      SERVICES CORPORATION FROM TIME TO TIME, BUT ANY SUCH CHANGE WILL NOT      AFFECT THE INTEREST RATE ON ANY NOTES OFFERED PRIOR TO THE EFFECTIVE DATE      OF THECHANGE. |