Superchips is pleased to extend new gas truck tuning support for 2019 GM gas 2500 and 3500 trucks. Flashpaq (PN 2847) and Flaschal for Truck (PN 2547) are now equipped to offer power and options designed to help improve the daily driving experience, towing, and more. Be sure to learn more about the Flashpaq and Flashcal for Truck today and enjoy a performance product engineered with impressive options and a 2-year powertrain warranty. Full product details below.