PowerStep Automatic Power-Deploying Running Board fits 2007-2014 Chevrolet/GMC/Cadillac Tahoe/Suburban/Yukon/ EscaladeGetting 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 Optional Stainless Steel Trim Low Profile Integrated Led Light System High Strength Die Cast Aluminum Alloy Components Stainless Steel Pivot Pins For Rock Solid Stability Maintenance Free Self Lubricating Bushings 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 Pressure Sensitive Pinch Proof Safety Technology 3 Year 36000 Mile Warranty Designed And Built In America Application Summary: Year Make/Model 2007-2014 Cadillac Escalade 2007-2014 Cadillac Escalade ESV 2007-2013 Cadillac Escalade EXT 2007-2013 Chevrolet Avalanche 2007-2014 Chevrolet Suburban 1500 2007-2013 Chevrolet Suburban 2500 2007-2014 Chevrolet Tahoe 2007-2014 GMC Yukon 2007-2014 GMC Yukon XL 1500 2007-2013 GMC Yukon XL 2500