4 Inch Running Boards for Chevy & GMC

Key Features

• Confident Fitment: Cab length side steps fit the Chevrolet GMC Models: Silverado/Sierra 1500 99-18, 2500 HD 01-18, 3500 Classic 07, 3500 HD 07-18, Silverado 2500 99-17, Sierra 2500 99-04, Silverado 3500 01-10, Sierra 3500 01-06---Excl. C/K "Classic", Extended Cab/Double Cab (2 Full-Size Doors & 2 Narrower Doors). ①Length: 78.54 Inch; ②Width: 4 Inch
• High-Tensile S/S 304: The step bars 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
• Thick & Sleek: Oval truck side steps are designed with computer numerical control to achieve thick bodies with fully welded 90° ends. This design allows for easy passage through mud and provides reliable protection. They give you an aerodynamic flair
• Step Comfort: 4-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
• Frame Mount: Running boards 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

Specifications