2020-2022 GM 2500HD CC (New Bdy) RB10 Slim Black Running Boards Kit (GOR63404887SPC)

Description

These sleek, low-profile running boards feature the same aggressive styling—directly inspired by the off-road-ready Ford F-150 Raptor—as the brand’s other RB series steps. However, rather than featuring an extra-wide 6-in. step, these slim variants feature a 4-in. step surface. While providing enough tread for a stable step, RB10 Slim Running Boards offer a far-sleeker aesthetic and superior clearance—ideal for rigorous off-road use.

Features

• Heavy-duty 16-gauge galvanized steel construction
• Corrosion-resistant zinc plating
• Textured polyurethane coating for enhanced traction and weather resistance
• Louvered top plate allows water, mud, and snow drainage
• Includes vehicle-specific mounting brackets and hardware
• Simple bolt-on installation
• Slim 4-in. step
• Aggressive Raptor-inspired styling
• Limited lifetime structural | 5-year finish warranty