Go Rhino RB20 Slim Running Boards; Textured Black (15-19 6.6L Duramax Sierra 2500 HD Double Cab)Find parts that fit my vehicle

Sleek Step Protection. The Go Rhino RB20 Slim Running Boards are engineered to deliver functional side protection and easier access to your truck, all in a streamlined, low-profile design. Built with rugged styling and off-road durability, these boards make stepping in and out of your Sierra 2500 HD safer and more convenient. They're perfect for daily drivers and weekend warriors alike.

Construction and Appearance. Constructed from heavy-duty steel with a corrosion-resistant textured black finish, the RB20 Slim Running Boards are built to withstand the elements and off-road abuse. Their narrow, angular design offers a modern look while minimizing bulk along the rocker panels. The textured surface also adds grip to prevent slipping in wet or muddy conditions.

Installation. Installation is moderately difficult and may require basic hand tools and mechanical knowledge. The boards are designed for a secure fit on the Sierra 2500 HD Double Cab and include all necessary mounting hardware for a proper install.

Warranty. The Go Rhino RB20 Slim Running Boards are backed by a limited lifetime warranty, offering long-term confidence in their quality and durability.

Application. This Go Rhino RB20 Slim Running Boards set fits 2015 to 2019 GMC Sierra 2500 HD Double Cab with 6.6L Duramax engine.

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