Light Tow Tune Only for EFI Live Spade - LML (2011)

Calibrated Power Solutions Emissions Intact custom EFI Live tuning packages include everything you need to tune your 2011-2016 LML Duramax equipped Chevy Silverado or GMC Sierra 2500 or 3500 HD. Does NOT delete or tamper with emissions equipment to get the best performance out of your truck. Calibrated Power's LML Tuning Packages unlock the power potential of your truck. The factory rated output for the LML is 397 HP and 765 ft-lbs of torque. This is an improvement from previous models but pales in comparison to the +135 RWHP you'll have access to with custom performance tuning. Duramaxtuner's tuning options give you the power to tow light or heavy, fun daily driving, and the most performance we can unleash from your engine. Have the cleanest and most reliable tunes available with the power level you need right at your fingertips.