Filed under Rule 424(b)(2), Registration Statement No. 333-183535

Preliminary Pricing Supplement No. 11 - Dated Monday, January 14, 2013 (To: Prospectus dated August 24, 2012)

CUSIP Principal   Gross Net Coupon Coupon Coupon Maturity 1st Coupon 1st Coupon Survivor's Product
Number Amount Selling Price Concession Proceeds Type Rate Frequency Date Date Amount Option Ranking
02006DAZ4 [] 100.000% 0.750% [] Fixed 2.100% Monthly 01/15/2015 02/15/2013 $1.17 No Senior Unsecured Notes
Redemption Information: Callable at 100% on 1/15/2014 and Monthly thereafter with 30 Calendar Days Notice.
02006DBA8 [] 100.000% 1.300% [] Fixed 3.200% Monthly 01/15/2017 02/15/2013 $1.78 No Senior Unsecured Notes
Redemption Information: Callable at 100% on 1/15/2014 and Monthly thereafter with 30 Calendar Days Notice.

Ally Financial Inc.

Offering Date: Monday, January 14, 2013 through Tuesday, January 22, 2013

Trade Date: Tuesday, January 22, 2013 @ 12:00 PM ET

Settle Date: Friday, January 25, 2013

Minimum Denomination/Increments:$1,000.00/$1,000.00

Initial trades settle flat and clear SDFS: DTC Book Entry only

DTC Number 0235 via RBC Dain Rauscher Inc

 

Agents: Incapital, LLC, Citigroup, RBC Capital Markets, Morgan Stanley, J.P. Morgan

 

If the maturity date or an interest payment date for any note is not a business day (as term is defined in prospectus), principal, premium, if any, and interest for that note is paid on the next business day, and no interest will accrue from, and after, the maturity date or interest payment date.

Ally Financial Inc.

Ally Financial Term Notes, Series A

Prospectus dated August 24, 2012