Exhibit 99.3

Offer to Exchange Class A Common Stock and Cash

For All of Our 5.0% Convertible Senior Notes Due 2029

(CUSIP No. 83545GAQ5)

To Our Clients:

Enclosed for your consideration is a Prospectus, dated             , 2012 (together with any subsequent preliminary or final prospectus, the “Prospectus”), and the enclosed Letter of Transmittal (the “Letter of Transmittal”), cash and newly issued shares of our Class A common stock for all its outstanding 5.0% Convertible Senior Notes due 2029 (the “Notes”)(the “Exchange Offer”). The Company refers to the $1,000 fixed cash amount and the shares of Class A common stock to be issued in exchange for our Notes as the “Offer Consideration” in the Exchange Offer.

This material is being forwarded to you as the beneficial owner of the Notes held by us for your account but not registered in your name. A tender of such Notes may only be made by us as the holder of record and pursuant to your instructions.

Accordingly, we request instructions as to whether you wish us to tender on your behalf the Notes held by us for your account, pursuant to the terms and conditions set forth in the enclosed Prospectus and the Letter of Transmittal.

Your instructions should be promptly forwarded to us in order to permit us to tender the Notes on your behalf in accordance with the terms and conditions of the Exchange Offer. The Exchange Offer will expire at 12:00 midnight, New York City time, at the end of July 27, 2012, unless extended or earlier terminated by the Company (such date and time for the Exchange Offer, as may be extended, the “Expiration Date”). Notes tendered pursuant to the Exchange Offer may be withdrawn at any time prior to 12:00 midnight, New York City time, on the Expiration Date or, if not previously returned by the Company, after 40 business days from the commencement of the Exchange Offer if the Company has not accepted the tendered Notes for exchange by that date.

Your attention is directed to the following:

IF YOU WISH TO HAVE US TENDER YOUR NOTES, PLEASE SO INSTRUCT US BY COMPLETING, EXECUTING AND RETURNING TO US THE INSTRUCTION FORM ON THE BACK OF THIS LETTER IN THE ENCLOSED ENVELOPE WITHIN AMPLE TIME TO PERMIT US TO SUBMIT A TENDER ON YOUR BEHALF PRIOR TO THE APPLICABLE EXPIRATION DATE.

PLEASE DO NOT COMPLETE THE LETTER OF TRANSMITTAL. IT IS FURNISHED TO YOU FOR INFORMATION ONLY AND MAY NOT BE USED DIRECTLY BY YOU TO TENDER NOTES.

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INSTRUCTIONS WITH RESPECT TO THE EXCHANGE OFFER

The undersigned acknowledge(s) receipt of your letter and the enclosed material referred to therein relating to the Exchange Offer made by Sonic Automotive, Inc. with respect to the Notes.

This will instruct you to tender the Notes indicated below (or, if no number is indicated below, all Notes) held by you for the account of the undersigned, upon and subject to the terms and conditions set forth in the Prospectus and the related Letter of Transmittal.

Please tender the Notes held by you for my account as indicated below:

5.0% Convertible Senior Notes Due 2029 (CUSIP No. 83545GAQ5)

o Please tender $             in aggregate principal amount of Notes.

o Please do not tender any Notes held by you for any account.

Dated:                          , 2012

Signature(s):

Print Name(s) here:

(Print Address(es)):

(Area Code and Telephone Number(s)):

(Tax Identification or Social Security Number(s)):

NONE OF THE NOTES HELD BY US FOR YOUR ACCOUNT WILL BE TENDERED UNLESS WE RECEIVE WRITTEN INSTRUCTIONS FROM YOU TO DO SO. AFTER RECEIPT OF INSTRUCTIONS TO TENDER, UNLESS OTHERWISE INDICATED WE WILL TENDER ALL THE NOTES HELD BY US FOR YOUR ACCOUNT.