ATS TCM Upgrade, A50 To T87 4-Wheel Drive For 2015 GM 6.6L Duramax 2017-2023 6.6l l5p duramax (1) Assembly pin to make 2021-2023 Harley Davidson Touring

ATS TCM Upgrade, A50 To T87 4 Wheel Drive For 2015 GM 6.6L Duramax 2017 2023 6.6l l5p duramax (1) Assembly pin to make 2021 2023 Harley Davidson Touring (1) Assembly pin to make needle bearing installation easy Some brands have clearance issues and may hinder performance The Co Pilot function increases the power holding capability of the factory transmission enabling the Allison to handle much heavier loads and shift under much higher power levels without the fear of damaging the clutch packs of the Allison transmission The upgraded TCM comes in an assembly including our Translator® module that also has our Co Pilot transmission functions built in