ATS TCM Upgrade, A40 / A50 to T87A, Early 2015 GM 6.6L Duramax LGH Duramax " Country of Origin CN Sold

Country of Origin CN Sold As Kit UPC 843030103675 Availability Available Location Front Universal No Drive 4WD

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

Own The Night with RIGIDs original side shooter LED light

2019-2021 Chevrolet Silverado 1500 Custom Trail Boss Crew Cab Pickup

and inadequate line pressure

ATS TCM Upgrade, A40 / A50 to T87A, Early 2015 GM 6.6L Duramax LGH Duramax " Country of Origin CN SoldATS 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