ATS TCM Upgrade, A40 / A50 to T87A, Early 2015 GM 6.6L Duramax LGH Duramax " eliminating the need for a

eliminating the need for a separate pressure regulator

Own The Night with RIGIDs original side shooter LED light

these light pods come with a durable die-cast aluminum housing

Vehicle Compatibility: Fits 1989-1998 Dodge Ram 2500/3500 5

When original unit starts to fail

ATS TCM Upgrade, A40 / A50 to T87A, Early 2015 GM 6.6L Duramax LGH Duramax " eliminating the need for aATS TCM Upgrade, A40 A50 to T87A. Fitment: 2011 Early 2015 GM 6. 6L Duramax. The A40 and 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 and A40. This