Allison Duramax A50 Transmission Computer TCM VIN Programmed 

ALLISON DURAMAX AC DELCO A50 

T14 FITS GM GMC CHEVY Chevrolet 6.6 Turbo Diesel

VIN PROGRAMMED , PLEASE INCLUDE VIN NUMBER AT CHECKOUT 

FOR THE YEARS 2009 THRU 2015 CHEVROLET OR GMC

ONCE YOU RETURN YOUR ORIGINAL FAULTY REBUILDABLE CORE,

Your 1 YEAR Warranty Is Activated,

This is an exchange listing

($100 CORE CHARGE) REFUNDED ONCE WE RECEIVE  REBUILDABLE CORE RETURNED TO US.

MUST NOT BE BURNT & NO CRACKED PLUG. 

PLEASE MATCH PART 

PART NUMBERS, 24256861, 25978353, 24257093, 25978353, 29545535

IF YOU ARE EXPERIENCING

ERRATIC SHIFTING ;

HARSH SHIFTING

DELAYED SHIFTS

ENGINE STALLING

SHIFT INTERLOCK FUNCTION DOES NOT WORK

SPEEDOMETER MALFUNCTION

and a Number Fault Codes