COMNOVA Running Boards Compatible with 2007-2018 Chevy Silverado/GMC Sierra 1500 2500 3500 Crew Cab & 2019 Silverado/Sierra 2500HD 3500HD Crew Cab H6 Style.

FITMENT: Running Boards For 2007-2018 Chevy Silverado/Sierra 1500 2500 3500 Crew Cab & 2019 Silverado/Sierra 2500HD 3500HD Crew Cab & 2019 Silverado 1500LD & 2019 Sierra 1500 Limited. Only Fit For Crew Cab With 4 Full-Size Doors. Does Not Fit 2019 Silverado/Sierra 1500& 2007 Silverado/Sierra 1500 Classic. Does Not Fit Diesel Model. MATERIAL: Running boards for Silverado Crew Cab, Made With High Light Stainless Steel And Anti-slip Plastic Steps.6-inch Wide Step, Offer A Secure Footing From Which You Can Step Up Into Your Truck. EASY TO INSTALL: Just Mounted It, Direct Bolt-On, No Need To Drill. And Also Each Bar Can Support Up To 500lbs. INNOVATIVE DESIGN: This Product Is Newly Designed And Has Obtained A Patent In The Us. Slider Design, Able To Adjust the Position Of the Vehicle Forward & Backwards For Better Customization OE STYLE: Non-Welded Design Of Product, There Are Four Brackets On Each Side, Nice To Get In/out Of The Truck.