Based on a new GMT900 platform, the Sierra now had a level of sophistication to accompany its power and ability as a truck. A 6.2L sibling of the LS3 was also introduced, giving you the ability to buy a 400 horsepower truck off of the showroom floor.

The Superchips Flashcal allows you to take full control of your late model Jeep, Chevrolet Silverado, GMC Sierra, Ford F-150, or Ram truck. The Flashcal gives you the ability to calibrate your ECU for tire size and gear changes, edit your speed & RPM limits, re-calibrate TPMS sensors, read & clear DTCs, and much more. The Flashcal is also upgradeable to Flashpaq capabilities, allowing you to add horsepower and torque with the push of a button. Now available for Ford Bronco!