New TCM module A50/T14 for 2009-2014 LMM and LML

We keep these in stock and program to your VIN so you can just drop in and go.

Brand new OEM Allison TCM programmed with your stock file based in VIN. Plug and play installation. This model fits 2009-2010 LMM and 2011-2014 LML that were equipped with the A50/T14 TCM module. Please verify this by checking the numbers laser engraved on your module. Please include model year and VIN in your order notes when you order. 

Matching core return required.

Please note: I did not diagnose your truck. If the new unit does the same thing as the old unit then it’s a misdiagnosis, but the transaction is final as there are no returns on electronics once installed.

The new units WILL NOT work in the Kodiak medium duty trucks. The proper software has never been developed by GM.