2006-2010 LBZ LMM Duramax TCM

Transmission control module for 2006-2010 Duramax equipped trucks with the Allison transmission, utilizing the A40/A46/A50 TCM. All modules have been bench-tested in-house and confirmed fully functional. This unit has been pre-flashed and is drop-in ready. A $200 core charge has been added to the item price that will be refunded upon receiving your old unit.