ATS Diesel 601-940-4344 TCM Upgrade, A40 to T87, 4WD, 2009-2010 GM 6.6L Duramax Diesel Performance CORE-2700 Important notes:

Important notes:

Cummins Dual Pump Idler Pulley

0L Ford diesels

After investigating the pipe routing and size

ATS Diesel 601-940-4344 TCM Upgrade, A40 to T87, 4WD, 2009-2010 GM 6.6L Duramax Diesel Performance CORE-2700 Important notes:The A50 TCM that is used to control the Allison 6 speed automatic transmission is the weak link of the Allison transmission. This is due to delicate thin wires inside the TCM that contact one another overtime and short out the entire module. In 2022, Allison sent out a letter (SIL 15 1K2K 22) announcing the discontinuation of support for the A50. This effectively left over 10,000 Duramax owners out of their trucks. Some of the warning signs of a