Form of Note



 Exhibit 4.2 
 THIS NOTE IS A GLOBAL SECURITY WITHIN THE MEANING OF THE INDENTURE HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF THE DEPOSITORY OR A NOMINEE OF THE DEPOSITORY. THIS NOTE IS EXCHANGEABLE FOR
NOTES REGISTERED IN THE NAME OF A PERSON OTHER THAN THE DEPOSITORY OR ITS NOMINEE ONLY IN THE LIMITED CIRCUMSTANCES DESCRIBED IN THE INDENTURE, AND MAY NOT BE TRANSFERRED EXCEPT AS A WHOLE BY THE DEPOSITORY TO A NOMINEE OF THE DEPOSITORY, BY A
NOMINEE OF THE DEPOSITORY TO THE DEPOSITORY OR ANOTHER NOMINEE OF THE DEPOSITORY OR BY THE DEPOSITORY OR ANY SUCH NOMINEE TO A SUCCESSOR DEPOSITORY OR A NOMINEE OF SUCH A SUCCESSOR DEPOSITORY. UNLESS THIS NOTE IS PRESENTED BY AN AUTHORIZED
REPRESENTATIVE OF THE DEPOSITORY TO THE COMPANY OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR IN SUCH OTHER NAME AS REQUESTED BY AN AUTHORIZED
REPRESENTATIVE OF THE DEPOSITORY (AND ANY PAYMENT IS MADE TO CEDE & CO. OR TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY), ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY
PERSON IS WRONGFUL INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN. 
 No. 1 

			
	CUSIP: 053332AM4	  	$500,000,000

 AUTOZONE, INC. 
 3.700% Senior Note due 2022 
 Original Issue Date: April 24, 2012 

Interest Payment Dates: April 15 and October 15 
 Maturity Date: April 15, 2022 
 Interest Rate: 3.700% 

AUTOZONE, INC., a Nevada corporation (hereinafter called the “Company”, which term includes any successor corporation under the
Indenture hereinafter referred to), for value received, hereby promises to pay to CEDE & CO., or registered assigns, the principal sum of five hundred million dollars ($500,000,000) (the “Principal Amount”) on the Maturity Date
shown above, except as provided below, and to pay interest thereon at the rate per annum shown above. (Capitalized terms used herein have the meanings assigned to them in the Indenture referred to below unless otherwise indicated.) The Company will
pay interest semiannually on the Interest Payment Dates, commencing on October 15, 2012. Interest on this Note will accrue from the most recent Interest Payment Date to which interest has been paid or duly provided for or, if no interest has
been paid or duly provided for, from the Original Issue Date shown above. The interest so payable, and punctually paid or duly provided for, on any Interest Payment Date will, as provided in such Indenture, be paid to the person in whose name this
Note (or one or more predecessor Securities) is registered at the close of business on the regular record date for such interest, which shall be the April 1 or the October 1 (whether or not a Business Day), as the case may be, next
preceding such Interest Payment Date. 







 Payment of the principal of and interest on this Note will be made at the Corporate Trust
Office of the Trustee in New York, New York, in such coin or currency of the United States of America as at the time of payment is legal tender for payment of public and private debts. 

If the Company defaults in a payment of interest on this Note, it shall pay the defaulted interest, plus, to the extent permitted by law,
any interest payable on the defaulted interest, to the persons who are Securityholders of this Note on a subsequent special record date. The Company shall fix that record date and payment date. At least ten (10) days before that record date,
the Company shall mail to the Trustee and to each Securityholder a notice that states that record date, the payment date and the amount of interest and any interest thereon to be paid. The Company may pay defaulted interest and any interest thereon
in any other lawful manner. 
 This Note is one of a duly authorized issue of securities of the Company (the
“Securities”), of the Series hereinafter specified, all issued under and pursuant to an indenture, dated as of August 8, 2003, together with the Officers’ Certificate dated April 24, 2012 (the “Officers’
Certificate”), establishing the terms of the Notes (the “Indenture”), between the Company and The Bank of New York Mellon Trust Company, N.A. (as successor in interest to Bank One Trust Company, N.A.), as Trustee (the
“Trustee”), to which Indenture and all indentures supplemental thereto reference is hereby made for a description of the rights, limitations of rights, obligations, duties and immunities thereunder of the Trustee, the Company and Holders
of the Securities. The aggregate principal amount of Securities that may be authenticated and delivered under the Indenture is unlimited. The Securities may be issued in one or more Series, which different Series may be issued in various aggregate
principal amounts, may mature at different times, may bear interest, if any, at different rates, may be subject to different redemption provisions, if any, may be subject to different sinking, purchase or analogous funds, if any, may be subject to
different covenants and Events of Default and may otherwise vary as in the Indenture provided. This Note is one of a Series designated as the “3.700% Senior Notes due 2022” of the Company (herein referred to as the “Notes”),
initially issued in an aggregate principal amount of five hundred million dollars ($500,000,000). The Company may from time to time, without notice to or the consent of the holders of the Notes, create and issue additional Notes ranking equally and
ratably with the Notes and otherwise identical in all respects, except for the issue price, the issue date, the payment of interest accruing prior to the issue date of such additional Notes and, in some cases, the first payment of interest following
the issue date of such additional Notes and the initial interest accrual date thereof, so that such further Notes shall be consolidated and form a single Series with the Notes. 

The Notes constitute senior unsecured debt obligations of the Company and rank equally in right of payment among themselves and with all
other existing and future senior, unsecured and unsubordinated debt obligations of the Company. 
 In accordance with and
subject to the provisions of the Officers’ Certificate, the Holders of the Notes may require that the Company repurchase the Notes if a Change of Control Triggering Event has occurred. 







 The Notes will be redeemable at the option of the Company at any time, in whole or from time
to time in part. If the Notes are redeemed before January 15, 2022, the redemption price will equal accrued and unpaid interest on the principal amount being redeemed to the redemption date plus the greater of (i) 100% of the principal
amount of such Notes to be redeemed and (ii) the sum of the present values of the remaining scheduled payments of principal and interest on such Notes being redeemed (not including any portion of such payments of interest accrued to the date of
redemption) discounted to the date of redemption on a semiannual basis (assuming a 360-day year consisting of twelve 30-day months) at the Adjusted Treasury Rate, plus 30 basis points, as determined in good faith by the Company. 

If the Notes are redeemed on or after January 15, 2022, the redemption price for the Notes will equal accrued and unpaid interest on
the principal amount being redeemed plus 100% of the principal amount of the Notes. 
 Notice of any redemption will be mailed
at least 30 days but not more than 60 days before the redemption date to each holder of the Notes to be redeemed. Notwithstanding anything to the contrary in Section 4.4 of the Indenture, notice of any redemption of Notes before
January 15, 2022 need not set forth the redemption price but only the manner of calculation thereof. The Company shall give the Trustee notice of the amount of the redemption price for any such redemption promptly after the calculation thereof
and the Trustee shall have no responsibility for such calculation. Unless the Company defaults in payment of the redemption price, on and after the date of redemption, interest will cease to accrue on the Notes or portions of the Notes called for
redemption. 
 “Adjusted Treasury Rate” means, with respect to any date of redemption, the rate per annum equal to the
semiannual equivalent yield to maturity of the Comparable Treasury Issue, assuming a price for the Comparable Treasury Issue (expressed as a percentage of its principal amount) equal to the Comparable Treasury Price for such date of redemption.

 “Comparable Treasury Issue” means the United States Treasury security selected by the Quotation Agent as having a
maturity comparable to the remaining term of the Notes to be redeemed that would be used, at the time of selection and under customary financial practice, in pricing new issues of corporate debt securities of comparable maturity to the remaining
term of such Notes. 
 “Comparable Treasury Price” means, with respect to any date of redemption, the average of the
Reference Treasury Dealer Quotations for such date of redemption, after excluding the highest and lowest Reference Treasury Dealer Quotations, or if the Quotation Agent obtains fewer than four Reference Treasury Dealer Quotations, the average of all
Reference Treasury Dealer Quotations. 
 “Quotation Agent” means one of the Reference Treasury Dealers appointed by
the Company. 
 “Reference Treasury Dealer” means each of J.P. Morgan Securities LLC, a Primary Treasury Dealer
(defined herein) selected by U.S. Bancorp Investments, Inc. and a Primary Treasury Dealer selected by Wells Fargo Securities, LLC and their successors and any other primary U.S. government 







 
securities dealers in New York City the Company selects (each, a “Primary Treasury Dealer”). If any of the foregoing ceases to be a Primary Treasury Dealer, the Company must substitute
another Primary Treasury Dealer. 
 “Reference Treasury Dealer Quotations” means, with respect to each Reference
Treasury Dealer and any date of redemption, the average, as determined by the Quotation Agent, of the bid and asked prices for the Comparable Treasury Issue (expressed in each case as a percentage of its principal amount) quoted in writing to the
Quotation Agent by the Reference Treasury Dealer at 5:00 p.m., New York City time, on the third Business Day before the date of redemption. 
 The Notes will not be subject to, or have the benefit of, any sinking fund. 
 In
case an Event of Default (as defined in the Indenture) with respect to the Notes shall have occurred and be continuing, the principal hereof may be declared, or shall become, due and payable, in the manner, with the effect and subject to certain
conditions set forth in the Indenture. The Indenture provides that, subject to certain conditions therein set forth, any such declaration of acceleration and its consequences may be waived by the Holders of a majority in principal amount of the
outstanding Notes. 
 The Indenture contains provisions permitting the Company and the Trustee, with the consent of the Holders
of at least a majority in principal amount of the outstanding Notes to be affected thereby, as provided in the Indenture, to enter into supplemental indentures adding any provisions to or changing in any manner or eliminating any of the provisions
of the Indenture or of any supplemental indenture or modifying in any manner the rights of the Holders of the Notes; and the Indenture also contains provisions allowing the Holders of at least a majority in principal amount of the outstanding Notes
to waive compliance with any provision of the Indenture or this Note; provided, however, that no such supplemental indenture or amendment or waiver may, without the consent of each Holder of Notes to be affected (a) reduce the
amount of Notes whose Holders must consent to an amendment, supplement or waiver; (b) reduce the rate of, change the method of determination of or extend the time for payment of interest (including default interest) on any Note; (c) reduce
the principal or change the Stated Maturity of any Note; (d) make any change in the provisions concerning waivers of Events of Default by Holders or the rights of Holders to recover the principal of or interest on any Note; (e) waive a
Default or Event of Default in the payment of the principal of or interest on any Note (except a rescission of acceleration of the Notes by the Holders of at least a majority in principal amount of the outstanding Notes and a waiver of the payment
default that resulted from such acceleration); (f) make the principal of or interest on any Note payable in any currency other than that stated in the Note; (g) make any change in Sections 7.8, 7.13, or 10.3 of the Indenture; or
(h) waive a redemption payment with respect to any Note. The Indenture also provides that the Holders of not less than a majority in principal amount of the outstanding Notes may on behalf of the Holders of all the Notes waive any past Default
under the Indenture with respect to the Notes and its consequences, except a Default (i) in the payment of the principal of or interest on any Note (provided, however, that the Holders of a majority in principal amount of the outstanding Notes
may rescind an acceleration and its consequences, including any related payment default that resulted from such acceleration) or (ii) in respect of a covenant or provision hereof which cannot be modified or amended without the consent of the
Holder of each outstanding Notes affected. 







 
Upon any such waiver, such Default shall cease to exist, and any Event of Default arising therefrom shall be deemed to have been cured, for every purpose of this Indenture; but no such waiver
shall extend to any subsequent or other Default or impair any right consequent thereon. Any such waiver by the Holders of the Notes shall be conclusive and binding upon the Holder of this Note and upon all future Holders and owners of this Note and
of any Note issued upon the transfer hereof or in exchange or substitution hereof. 
 No reference herein to the Indenture and
no provision of this Note or of the Indenture shall alter or impair the obligation of the Company, which is absolute and unconditional, to pay the principal of and interest on this Note at the time, place and rate, and in the coin or currency,
herein and in the Indenture prescribed. 
 As provided in the Indenture and subject to certain limitations therein set forth,
the transfer of this Note is registrable by the Holder hereof on the register of the Company, upon due presentment of this Note for registration of transfer at the office of the Registrar, or at the office of any co-registrar duly endorsed by, or
accompanied by a written instrument of transfer in form satisfactory to, the Company and the Registrar or any such co-registrar duly executed by, the Holder hereof or his attorney duly authorized in writing, and thereupon one or more new Notes of
authorized denominations and for an equal principal amount will be issued to the designated transferee or transferees. 
 No
service charge shall be made for any such registration of transfer or exchange, but the Company may require payment of a sum sufficient to cover any transfer tax or similar governmental charge payable in connection therewith. 

The Notes are issuable only as registered Notes without coupons in denominations equal to $2,000 or an integral multiple of $1,000 in
excess thereof. As provided in the Indenture and subject to certain limitations therein set forth, Notes are exchangeable for new Notes of any authorized denominations of an equal principal amount as requested by the Holder surrendering the same.

 Notwithstanding the other provisions of the Indenture, payment of the principal of and interest, if any, on any Note
represented by a Global Security shall be made to the Holder thereof. The Company and the Trustee understand that interest on any such Global Security will be disbursed or credited by the Depository to the persons having beneficial ownership thereof
pursuant to a book-entry or other system maintained by the Depository. 
 Except as provided in the foregoing paragraph, the
Company, the Trustee and any Agent shall treat a person as the Holder of such principal amount of outstanding Notes represented by a Global Security as shall be specified in a written statement of the Depository with respect to such Global Security,
for purposes of obtaining any consents, declarations, waivers or directions required to be given by the Holders pursuant to this Indenture. 
 The Holder of this Note shall not have recourse for the payment of principal of or interest on this Note or for any claim based on this Note or the Indenture against any director, officer, employee or
stockholder, as such, of the Company. By acceptance of this Note, the Holder waives and releases all such liability. 







 THE INDENTURE AND THIS NOTE SHALL BE GOVERNED BY THE LAWS OF THE STATE OF NEW YORK WITHOUT
REGARD TO THE CONFLICT OF LAWS PROVISIONS THEREOF. 
 All terms used but not defined in this Note which are defined in the
Indenture shall have the meanings assigned to them in the Indenture. 
 Unless the certificate of authentication has been
executed by manual signature of the Trustee, this Note shall not be valid. 







 IN WITNESS WHEREOF, the Company has caused this instrument to be duly executed manually or
in facsimile. 
 Dated: April 24, 2012 
  


			
	AUTOZONE, INC.
	
	 
	By:	 	William T. Giles
	Title:	 	Executive Vice President and Chief Financial Officer
	
	
	
	
	
	 


 
			
	By:	 	Harry L. Goldsmith
	Title:	 	Executive Vice President, General Counsel and Secretary


 TRUSTEE’S CERTIFICATE OF AUTHENTICATION 
 This is one of the Securities of the 
 Series designated therein, referred to 

in the within-mentioned Indenture. 
 THE BANK OF
NEW YORK MELLON TRUST COMPANY, N.A. (AS SUCCESSOR IN INTEREST TO BANK ONE TRUST COMPANY, N.A.), as Trustee 
  

			
	
		
	By:	 	 
		 	    Authorized Signatory