Our Stainless Steel Nerf Bars are made from high quality polished 3″ 304 Stainless Steel to protect against rusting, chipping and/or peeling. Designed to fit Regular Cab, Extended Cab, Crew Cab, Wheel-to-Wheel trucks and most SUV’s.Black Powder Coated Nerf Bars are made from high quality carbon steel and are available in multiple applications designed to fit Regular Cab, Extended Cab, Crew Cab, Wheel-to-Wheel trucks and most SUV’s.