2010 GMC Sierra Transmission Controllers

GMC Sierra Allison Transmission 2010, Look-Up Transmission Controller Kit by ATS Diesel Performance®. Converting your GM Duramax with the Allison transmission from a 5 speed to a 6 speed will lower rpms going down the highway and will...

GMC Sierra 4.3L / 4.8L / 5.3L / 6.2L 4-Speed 2010, PCS Simple Shift™ Transmission Controller Kit by ATI Performance®. Simple Shift is the latest breakthrough in electronic overdrive transmission control. No laptops or hand-held tuning...

GMC Sierra 2010, SuperTuner™ Tuner by Accel®. ACCEL's all-new SuperTuners boost power across your engine's entire rpm range. These revolutionary handheld tuners quickly and easily reprogram your vehicle for better all-around...

GMC Sierra 4.3L / 4.8L / 5.3L / 6.2L 4-Speed 2010, Atomic™ Transmission Controller by MSD®. There is no reason to settle on just three gears or the kickdown linkage of an automatic transmission with the number of electronically...

GMC Sierra 2010, Dashpaq+™ Programmer Kit by Superchips®. Power and cutting-edge features are now available at your fingertips for your vehicle with the Dashpaq+. Take your vehicle to the next level with impressive pre-loaded tunes....

GMC Sierra 2010, Dashpaq™ Tuner Kit by Superchips®. This dual purpose product delivers big power and also provides an in-cab monitor to keep an eye on critical engine parameters like coolant temp, transmission temp, battery voltage...