YHTAUTO 4-Inch Running Boards for Chevy Silverado & GMC Sierra (1999-2019) Extended Cab, Black Powder CoatedSteel

In-Depth Specifications

Confident Fitment for Chevrolet and GMC Models

Our Cab Length Side Steps are specifically designed to fit the following Chevrolet and GMC models: Silverado/Sierra 1500 (1999-2018), 2500 (1999-2004), 2500 HD (2001-2019), 3500 (2001-2006), 3500 HD (2007-2018), Silverado 1500 LD/Sierra 1500 Limited (2019) with Extended Cab (2 full-size doors with half doors), excluding C/K Classic.

High-Strength Steel Construction

Our step bars are made from high-strength Q235A steel, coated with an electrophoretic layer and powder coating. This dual-layer protection enhances wear and corrosion resistance while adding a sleek look.

Thick & Sleek Design

Our oval truck side steps are designed with computer numerical control technology, ensuring thick bodies and fully welded 90° ends. This robust design allows for easy passage through mud and provides reliable protection. The streamlined shape gives your vehicle an aerodynamic flair.

Step Comfort

Our 4-inch injection-molded polymer step pads have undergone rigorous testing. They have passed 10,000 dynamic load trials, 24 hours of static load inspection, and 720 hours of Xenon lamp aging monitoring. These step pads maintain a flat surface and preserve ground clearance, ensuring a safe and comfortable entry for you and your passengers.

Frame Mount Installation

Our running boards come with all necessary brackets, bolts, and nuts for easy installation. If your vehicle has pre-existing mounting holes, no drilling is required. The packaging includes five layers of reinforcement to prevent any deformation during transit.