6-Inch iStep Wheel-to-Wheel Running Boards; Black (07-19 Sierra 2500 HD Extended/Double Cab w/ 8-Foot Long Box)Find parts that fit my vehicle

Premium iStep Series Design for Maximum Accessibility. Part of APS’s high-quality iStep line, these 6-Inch iStep Wheel-to-Wheel Running Boards are engineered to provide a wide, stable step surface. Their design enhances accessibility for passengers while offering practical functionality for owners who demand both style and utility.

Extra-Wide 6-Inch Step Surface for Secure Footing. The generously sized 6-Inch iStep Wheel-to-Wheel Running Boards ensure safe and confident entry and exit from the Sierra 2500 HD. Extending wheel-to-wheel, the boards also provide convenient access to the bed area, making them ideal for loading gear or reaching cargo with ease.

Sleek Black Powder-Coated Finish for Rugged Style and Protection. Finished in a durable black powder coat, the 6-Inch iStep Wheel-to-Wheel Running Boards resist corrosion and environmental wear. This protective coating not only adds long-term durability but also delivers a bold, rugged look that complements the Sierra’s exterior styling.

Heavy-Duty Aircraft-Grade Aluminum Construction. Built from lightweight yet robust aluminum, the 6-Inch iStep Wheel-to-Wheel Running Boards are designed to withstand heavy use and harsh environments. Their robust construction ensures long-lasting reliability without adding unnecessary weight to the vehicle.

Integrated Non-Slip Step Pads for Safety in All Conditions. Equipped with textured step pads, the 6-Inch iStep Wheel-to-Wheel Running Boards provide traction in wet, muddy, or icy conditions. This feature ensures passengers can safely enter and exit the vehicle regardless of the weather.

Protective Barrier for Lower Body Panels. Extending along the rocker panels, the 6-Inch iStep Wheel-to-Wheel Running Boards act as a shield against rocks, mud, and road debris. This added protection helps preserve the Sierra’s paint and finish, maintaining its appearance and value over time.

Installation. Putting these 6-Inch iStep Wheel-to-Wheel Running Boards; Black on your Sierra 2500 HD takes 1 hour to install.

Warranty. There is a limited warranty on this product.

Application. The 6-Inch iStep Wheel-to-Wheel Running Boards; Black fit 2007-2019 Sierra 2500 HD Extended/Double Cab models with 8-Foot Long Box.

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