N-Fab C9280CC Nerf Step Bar Cab Length Fits:92-98 Chevy - GMC 2500/3500 Crew Cab Cab Length Nerf-Step Fichter Designs licensed to N-FAB, Inc. are Protected U.S. Patent Law and International Copy Right Law. U.S. Patent # 6588783, # 6874801 and # 7416202 other patents and continuances pending. Cab Length Bars Are Perfect For Trucks With Campers, Flatbeds & Utility Style Beds All Bolt On Design That Wont Flex