2017-2020 GM Trinity T2 EX (9246)The Trinity T2 Platinum is the most advanced performance programmer and monitoring setup available. It features a high resolution, 5 inch capacitive touch screen with full swipe functionality and industry leading gauge designs, offering powerful yet simple user interface. This device provides both pre loaded, high performance tunes and custom tuning capability. With its existing powerful tunes, and the ability to develop custom tunes through a