New Allison 2009 - 2015 PLUG AND PLAY TCM A46 T14 T14A 24256861 25978353 PROGRAMMED
IN STOCK READY TO SHIP. PROGRAMMED TO LATEST GM CALIBRATION WHEN YOU PROVIDE YOUR VIN.
NO RETURNS. NO EXCEPTIONS.
No trip to the dealer needed.
BRAND NEW PROGRAMMED Allison 6 Speed Transmission Control Module (TCM)
Compatible Part Numbers:
A40 (11517030 / 25798264 / 29545321 / 29544772)
A46 (25982143 / 29546675), T14A (24256864 / 24256671)
A50 (25798353 / 29545535), T14 (24256861 / 24256670)
If you have any questions or need help checking fitment before purchase please contact us. (330) 689-8957
FITS THE FOLLOWING MODELS:
Silverado & Sierra
- 2009 6.0L V8 VIN:K
- 2009 6.6L V8 Turbo DIESEL VIN:6,L
- 2010 6.0L V8 VIN:K
- 2010 6.6L V8 Turbo DIESEL VIN:6,
- 2010 6.0L V8 VIN:G
- 2011 6.0L V8 VIN:G
- 2011 6.6L V8 Turbo DIESEL VIN:8,L
- 2011 6.0L V8 VIN:G
- 2012 6.0L V8 VIN:G
- 2012 6.6L V8 Turbo DIESEL VIN:8,L
- 2012 6.0L V8 VIN:G
- 2013 6.0L V8 VIN:G
- 2013 6.6L V8 Turbo DIESEL VIN:8,L
- 2013 6.0L V8 CNG VIN:B
- 2013 6.0L V8 VIN:G
- 2014 6.6L V8 Turbo DIESEL VIN:8,L
- 2014 6.0L V8 VIN:G
- 2014 6.0L V8 CNG VIN:B
- 2014 6.0L V8 VIN:B
- 2015 6.6L V8 Turbo DIESEL VIN:8,L
- 2015 6.0L V8 VIN:G
- 2015 6.0L V8 CNG VIN:B
- 2015 6.0L V8 VIN:G
MAKE SURE YOU ARE PURCHASING THE CORRECT MODULE. THERE MAY BE OTHER MODULES THAT FIT YOUR VEHICLE BUT ARE THE SAME YEAR MAKE AND MODEL.
When purchasing please send us your year, make, model and VIN number. We will program the transmission controller to the latest calibration update. This will enable this module to be PLUG AND PLAY
-This is necessary to ensure that your vehicle will run and function properly. Just because a computer service number matches yours does not mean it will work.