FITMENT | Fits 2007 – 2021 Toyota Tundra Crew Cab/Double Cab/Extended Crew CabCrewMax. INNOVATION IN MOTION | AMP Research invented the PowerStep to automatically deploy when you open your door and then hide away when the door closes. No other electric-powered running board even comes close. STRENGTH BY DESIGN | AMP PowerStep is engineered to deliver by utilizing 6-inch wide, cab-length step boards capable of supporting a 600 lb. load with heavy-duty stainless steel pivot pins for smooth, reliable operation. SAFETY ISNT AN AFTERTHOUGHT | PowerStep features a textured, slip-resistant stepping surface for optimal traction in any weather condition, onboard LED lighting, and Anti-Pinch technology to protect from the unexpected. ENGINEERED FOR EASY INSTALLATION | Every AMP Research PowerStep includes a vehicle-specific installation guide and all the required hardware for a professional-quality installation in your own driveway. BACKED BY AN UNBEATABLE WARRANTY | AMP Research stands behind its products with a hassle-free, comprehensive 5-year/60,000-mile warranty. INSTALL NOTE | Installation may require drilling small hole(s). With our step-by-step install guide and videos, we take out any guesswork so you can confidently install with basic tools.