Pay in 4 interest-free payments of $527.12 Learn more
Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
CHROME tips
The kit Includes all the necessary hardware and easily mounts to the factory locations
6L Duramax oil pressure sensor connector Also fits various GM Vehicles 1985-2016
Polished-stainless
20 support wires
ATS Diesel 601-940-4368 TCM Upgrade, A40 / A50 to T87A, 2011-2014 GM 6.6L Duramax CORE-2100 CHROME tipsATS 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