AMP Research PowerStep Electirc Running Boards Model 75146-01A

AMP Research PowerStep Electric Running Board - 11-14 Slv/Sra 2500/3500 Diesel Only, Ext/Crw Model 75146-01A Getting 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. Maintenance free self-lubricating bushings for all-weather performance 5-year/60,000 mile warranty Low-profile integrated LED light system -- standard High-strength, die-cast aluminum alloy components with an anodized and PTFE-coated, military-spec finish to resist corrosion Precision stainless steel pivot pins for rock-solid stability Vehicle Fitment Guide Year Make Model Sub Model Body Type 2011 Chevrolet Silverado 2500 HD LT Crew Cab Pickup 2012 Chevrolet