Confident Fitment: Cab length running boards for Silverado are compatible with the Chevrolet and GMC Models: Silverado/Sierra 1500 2007-2018, 2500 HD 2007-2018 (not fit 2019), 3500 HD 2007-2018, Silverado 2500 2007-2018, Silverado 3500 2007-2010 --- It fits Standard/Regular Cab(2 Full-Size Doors)，does not fit Crew Cab (4 Full-Size Doors)/Extended Cab (2 Full-Size Doors & 2 Half-Size Doors)/Extended Crew Cab (4 Full-Size Doors & Plus Extra Room); Excludes Diesel Def Tank Models High-Tensile S/S 304: The side steps for truck are manufactured from high-grade 304 stainless steel, in compliance with ASTM standards. The surface undergoes meticulous polishing using a high-speed rotating wheel and abrasive, enhancing its wear and corrosion resistance Streamlined Curves: Round truck side steps for Silverado regular cab showcase a computer numerical control with 60°ends, facilitating effortless mud passage and delivering excellent protection. They harmonize with your truck’s contours, giving you an aerodynamic flair Step Comfort: 3-inch injection-molded polymer step pads have undergone 10,000 dynamic load trials, 24 hours of static load inspection, and 720 hours under Xenon lamp aging monitoring. These results demonstrate minimal pedal surface drop and preserve ground clearance Rocker Panel Mount: Running boards auto bars come with all necessary brackets, bolts, and nuts for installation, eliminating extra drilling if your vehicle has preexisting mounting holes. The packaging features five layers of reinforcement to prevent deformation As SUVs and pickup trucks continue to gain popularity as a preferred mode of transportation for families, friends, and customers, running boards have emerged as increasingly sought-after car accessories. Running boards, commonly referred to as side steps or nerf bars, serve as a helpful aid to passengers in navigating the intricacies of getting in and out of vehicles with higher ride heights. YHTAUTO offers an extensive range of nerf bars that cater to a broad selection of trucks and SUVs. Whether you drive a large or small vehicle, you are likely to find a pair of side bars that is perfect for you. With a wide variety of options and flexibility, you may not need to look any further for your next pair of side tube step bars. YHTAUTO Nerf bars are crafted to fit perfectly and come with a guarantee against defects, giving you the assurance you need to take every step with confidence. Compatible with Chevrolet Models:
Fit 2007-2018 Silverado 1500 Standard Cab Pickup
Fit 2007-2017 Silverado 2500 Standard Cab Pickup
Fit 2007-2018 Silverado 2500 HD Standard Cab Pickup
Fit 2007-2010 Silverado 3500 Standard Cab Pickup
Fit 2007-2018 Silverado 3500 HD Standard Cab Pickup

Compatible with GMC Models:
Fit 2007-2018 Sierra 1500 Standard Cab Pickup
Fit 2007-2018 Sierra 2500 HD Standard Cab Pickup
Fit 2007-2018 Sierra 3500 HD Standard Cab Pickup

Specifications:
Color: Chrome
Material: S/s 304
Finish: S/S polished
Sidebar: Included
Step Width: 4 Inch
Shape: Oval
Mounting Bracket: Included
Mounting Hardware: Included
Mounting Method: Rocker Panel Mount
Installation Instruction: Included

Note: Not fit Crew Cab(4 Full-Size Door), Double Cab(2 Full-Size Front Doors and 2 Narrower Rear Doors) and Classic Models