REMANUFACTURED TRANSMISSION COMPUTER TCM OEM FITS 

ALLISON DURAMAX DELCO A50 or 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 Warranty Is Activated, if you do not return your original faulty core there is no warranty activation. ( Please Read or Terms Of Service ) This is an exchange listing ,If you do not have a core to return or do not intend on returning  a core, Please do not purchase this .

$300 REFUNDED ONCE WE RECEIVE A SIMILIAR REBUILDABLE CORE RETURNED TO US.

MUST NOT BE BURNT & NO CRACKED PLUG. 

PLEASE MATCH PART 

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

WE CORRECT A NUMBER OF KNOWN DRIVABILITY PROBLEMS INCLUDING ERRATIC SHIFTING BEHAVIORS SUCH AS;

HARSH SHIFTING

DELAYED SHIFTS

ERRATIC SHIFTING BEHAVIOR

ENGINE STALLING

SHIFT INTERLOCK FUNCTION DOES NOT WORK

SPEEDOMETER MALFUNCTION

and a Number Fault Codes