FITMENT | Fits 2015-2024 Ford F-150, 2017-2023 F250/F350/F450, 2022-2023 Lightning Superduty Crew Cab All Beds, SRW / DRW Gas / Diesel. STYLE & STRENGTH | RealTruck Nerf Step RS feature a clean design that fits high and tight to the vehicle body in a premium textured black finish, adding to the modern look of your truck. EASY ACCESS | With an expanded sure grip drop down step at each door, Nerf Step RS allow for easy access to your stock or lifted truck and deliver reliable traction and stability in any weather condition. EASY INSTALL | Includes all mounting hardware and easy to understand, vehicle specific instructions. BACKED BY RealTruck | RealTruck products are backed by an industry leading 5-year warranty on the product’s finish, and Limited Lifetime warranty on workmanship.