The Dashpaq for GMC/Chevrolet/Cadillac and Hummer gas trucks and SUVs is designed to cover the 4.3L, 4.8L, 5.3L, 6.0L, 6.2L, 7.4L and 8.1L gas motors from 1999 to 2016. 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 and more. With a color screen, button interface, and easy to use menu structures, the Dashpaq is the perfect product for the GMC/Chevrolet/Cadillac and Hummer gas truck and SUV owner looking to optimize power across the RPM band, help improve fuel mileage, and improve towing power when pulling a boat, trailer, or camper.

Color Screen w/Button Interface; My Style Custom Backgrounds; Displays True Speed On Monitor; Easy-To-Use Menu Structures; Helps Improve Fuel Mileage And Improve Towing Power; Speedometer Correction For Changes In Tire Size/Gear Ratio; Speed/Rev Limiter Options Based On Fitment; Adjustable Axle Gear Ratio; Reads And Clears Diagnostic Trouble Codes; Internet Updatable