PowerStep Electric Running Boards For 2007-2013 Silverado 1500/Sierra 1500 2007-2014 Silverado/Sierra 2500/3500 (Excludes 2011-2014 Diesel Models) Extended/Crew Cab AMP Research Signal Booster Kits and Parts " Customizable Shock Options: Available with

Customizable Shock Options: Available with your choice of premium N3 Shock Absorbers or M1 Monotube Shocks to match your driving style

pan gasket and drain port with magnetic drain plug for clean and easy servicing

The 6-inch lift lets you run up to massive 37-inch tires for a bold look and enhanced off-road capability

Our Fleece Performance adapter harness allows the 2004

PowerStep Electric Running Boards For 2007-2013 Silverado 1500/Sierra 1500 2007-2014 Silverado/Sierra 2500/3500 (Excludes 2011-2014 Diesel Models) Extended/Crew Cab AMP Research Signal Booster Kits and Parts " Customizable Shock Options: Available withGetting into your truck shouldn't feel like climbing Mount Everest. That's why AMP Research invented the patented PowerStep , the automatic, electric powered running board that instantly extends when you open your door, and retracts out of sight when the doors close for improved ground clearance, aerodynamics and appearance. Its sleek design, all weather performance and legendary reliability set the industry standard. Features and Benefits: 5 year