2006-08 Allison 6 Speed TCM A40 T14A 29544772
2006-08 Allison 6 Speed TCM A40 T14A
Silverado and Sierra Duramax Applications (LLY, LBZ, LMM)
Part Number 29544772
Re-manufactured Transmission Control Module
Factory Tested. Guaranteed to Work.
Please provide VIN during checkout to ensure proper programming and calibrating is performed.