TAC Side Steps Fit 2007-2018 Chevy Silverado / GMC Sierra 2500 / 3500 Crew Cab (Rocker Panel Mount) (Including Diesel models with DEF tanks) 3" Black Side Bars Running Boards 2 Pieces FITS PERFECTLY - Fit for 2007-2018 Chevy Silverado / GMC Sierra 2500 / 3500 Crew Cab (Rocker Panel Mount) (Including Diesel models with DEF tanks) (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! Marine grade stainless steel Mirror polish finish 3 UV resistant non-slip step pad Custom made brackets Fit for most Truck and SUV Engineering grade heavy duty steel Glosses black powder coating finish 3 UV resistant non-slip step pad Custom made brackets Fit for most Truck and SUV