Light Tow Tune Only L5P (2020-2021)

Calibrated Power Solutions - L5P Tuning Package includes everything you need to tune your 2020 - 2023 L5P Duramax. Does NOT delete or tamper with emissions equipment to get the best performance out of your truck. Calibrated Power's L5P Tuning Packages unlocks the power potential that you paid for when you bought the truck from the factory. While the rated output for the L5P is 445 HP and 910 ft-lbs of torque it dyno'd 405 Rear Wheel Horsepower (RWHP) and 850 ft-lbs on Calibrated's loaded chassis dyno. This is an improvement from previous models but pales in comparison to the +150 RWHP you'll have access to with custom performance tuning. Total flexibility to switch on the fly while driving between all five of emissions intact custom tunes for your 2020, 2021, 2022, 2023 Chevy Silverado or GMC Sierra. No need to plug in to re-flash your truck to change tunes. Giving you the power to tow light or heavy, fun daily driving, and the most we can unleash from your engine. Have the cleanest and most reliable tunes available with the power level you need right at your fingertips.