Grip Step 7-Inch Running Boards; Textured Black (15-17 Sierra 3500 HD Regular Cab)Find parts that fit my vehicle

Heavy-Duty Side Protection. These Running Boards are a functional and rugged upgrade for your 2015-2017 GMC Sierra 3500 HD Regular Cab. Designed for tough work environments, they provide a safe and stable step up into your vehicle while offering side body protection against road debris, dings, and bumps. Their fleet-approved design makes them perfect for utility, commercial, and personal-use trucks alike.

Construction and Appearance. Constructed from durable aluminum, these running boards feature a textured black finish and a generous 7-inch Grip Step stepping area. The open tread pattern not only offers superior traction in rain, snow, and mud, but also helps knock dirt off boots before entering the cab. Built to last, they’re assembled in the USA and finished for long-term corrosion resistance and visual appeal.

Installation. These boards are engineered as direct replacements and include all necessary brackets, spacers, fasteners, and mounting hardware. Their design allows for secure positioning along the vehicle’s frame, and stainless steel hardware ensures a firm hold even under frequent use. Each component is pre-engineered to match the structure of your truck for efficient and confident installation.

Warranty. Backed by a limited lifetime warranty, these running boards offer dependable long-term protection and support. The included stainless steel fasteners and powder-coated aluminum ensure the boards withstand harsh weather, road salt, and heavy-duty use without compromising structural integrity.

Application. These Running Boards fit 2015-2017 GMC Sierra 3500 HD Regular Cab models. They enhance your vehicle by improving access to the cab, protecting rocker panels, and adding a rugged, fleet-ready look. Ideal for job sites, off-road conditions, or daily utility, they combine function, form, and long-lasting durability.

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