TAC 3" Black Side Steps Nerf Bars Running Boards for 1999-2018 Chevy Silverado / GMC Sierra 1500 / 2500 / 3500 Regular Cab Truck Pickup (Excl. C/K &ldquo;Classic&rdquo;) FITS PERFECTLY - Fit for 1999-2018 Chevy Silverado/GMC Sierra 1500/2500/3500 Regular Cab (Excl. C/K Classic) (Please contact us to confirm fitment before ordering.) SURFACE FINISH- Made by ultra strong and heavy duty powder coated mild steel round tube for rust-resistant with UV resistant non-slip wide step pads. OUTSTANDING DESIGN - TAC side steps give your car outstanding appearance and extra protection, make you convenient to get in or out of your car. EASY TO INSTALL - Easy bolt-on installation. No drilling or cutting required. All mounting hardware and Installation instruction included. NO-HASSLE WARRANTY - High quality standard. 3-Year warranty against manufacturing defects!