07-10 Duramax Crew Cab AMP Power Steps Truck Accessory Pre-Loaded Dyno Proven Tunes

Pre-Loaded Dyno Proven Tunes

Includes filter screen

FloorLiner™ is designed for vehicles with factory carpet installed when manufactured

SW #8: +170 HP

The throttle response is greatly improved but is set to a safe limit

07-10 Duramax Crew Cab AMP Power Steps Truck Accessory Pre-Loaded Dyno Proven Tunes07 10 Chevy Gmc Crew Cab 2500 3500 GETTING INTO YOUR TRUCK SHOULDN'T FEEL LIKE CLIMBING MOUNT EVEREST. That's why AMP Research invented the PowerStep, the automatic, electric powered running board that instantly extends when you open your door, and then tucks itself back safely under the chassis when the doors close. When retracted, PowerStep is essentially hidden underneath your vehicle for improved ground clearance, aerodynamics and appearance. And