ATS TCM Upgrade, A40 / A50 to T87A, Early 2015 GM 6.6L Duramax

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ATS TCM Upgrade, A40 / A50 to T87A, Early 2015 GM 6.6L DuramaxATS 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

5-inch Exhaust Straight Pipe

transmission electronic control system

7L HEMI engines

meaning unparalleled strength in an area where most competitors suffer

Stage 4 6R140 Package 2011 and Up Ford Superduty 4WD

this long block is engineered for superior reliability and performance

and allow the turbocharger to spool up even faster

and we get that

stock 20 Inch wheels can be reinstalled with up to a 35x12

Stage 2 5R110 Package 2007

Clean up under the hood of your dodge by replacing your space hogging shock towers with this sleek set of Low Profile Shock Mounts

It is a direct bolt-on enhancement for 2006-2007 GM 6