Give your classic-body Duramax a livelier pedal. The Amp'd 2.0 throttle sensitivity booster sharpens accelerator response on 2006-2007 Chevy and GMC HD diesel trucks, and its wireless switch keeps the cab clean with nothing to mount and no wires to route.

Superchips 28866-D2 Key Features:

• Increases accelerator pedal response over stock and reduces dead pedal feeling.
• Helps the turbocharger build boost quicker.
• 5 preset throttle curves plus 3 fully customizable throttle slots.
• Industry-first wireless control switch and mobile app for Android and iOS.
• Works with stock or modified vehicles.