RedRock 4-Inch Drop TC1 Running Boards; Textured Black (20-25 Sierra 2500 HD Crew Cab) 12-18 Be sure to thoroughly clean

Be sure to thoroughly clean surface from dirt and oils before installation

This RedRock Tow Hook

rocks or whatever the trail throws your way

This RedRock 4x4 Off-Road Wiring Harness with Relay and Switch was specifically designed to easily allow you to install two aftermarket light bars on your rig without any hassle

Off-Road Styling

RedRock 4-Inch Drop TC1 Running Boards; Textured Black (20-25 Sierra 2500 HD Crew Cab) 12-18 Be sure to thoroughly cleanStyle and Function. Upgrading to a set of RedRock's 4 Inch Drop TC1 Running Boards will make getting in and out of your 2020 2025 GMC Sierra 2500 HD Crew Cab a much easier task. With an angular drop stepped design, these Running Boards not only provide easy entry, but they also give your truck a rugged off road appearance. As an added bonus, these Drop Side Running Boards can provide additional protection from both road and trail hazards. Rugged Steel