4" Running Boards for 2019-2024 Chevy Silverado & GMC Sierra Crew Cab

Confident Fitment: Our side steps are specifically designed for Compatibility with the following Chevy and GMC Models: - Silverado/Sierra 1500 2019-2024 - Silverado 1500 LTD/Sierra 1500 Limited 2022 - Silverado/Sierra 2500 HD & 3500 HD 2020-2024 - Crew Cab Pickup (4 Full Size Doors) Not compatible with models equipped with a Body Lift Kit or Diesel models with DEF tanks, and does not fit the 2019 1500 LD.

High-Tensile 304 S/S: Crafted from premium 304 stainless steel, these traction boards meet ASTM standards for durability. The surface is meticulously polished using a high-speed rotating wheel and abrasive, enhancing wear and corrosion resistance.

Thick & Straight: Our oval Nerf bars for the Chevy Silverado crew cab are designed with Computer Numerical Control technology to achieve a thick and straight body with fully welded ends. This design ensures easy passage through mud and provides reliable protection, adding an aerodynamic touch to your vehicle.

Step Comfort: Our 4-inch injection-molded polymer running boards have gone through 10,000 dynamic load trials, 24 hours of static load inspection, and 720 hours under Xenon lamp aging monitoring. These rigorous tests demonstrate minimal pedal surface drop and preserve ground clearance, making them a reliable choice for your vehicle.

Rocker Panel Mount: Our side bars come with all necessary brackets, bolts, and nuts for installation, eliminating the need for extra drilling if your vehicle has preexisting mounting holes. The packaging features five layers of reinforcement to prevent deformation, ensuring a secure fit.