Description
We can reprogram your GM Factory Transmission Control Module (T87 TCM) for 8L90E transmission. We offer factory tunes or customs tunes for productions, aftermarket street rods, offroad and most modified factory vehicles.
This is a T87 Transmission Controller Calibration service only- $300
Custom Tuned for 2014 – 2019 Model Years.
* Must Specify Model Year of Transmission, Axle and Tire Size.
** This is for T87 Controllers only. Not the T87aA.