Husky Liners rear mud guards for 2020–2023 GMC Sierra 2500/3500 HD (excluding dually) are form-fit, impact-resistant thermoplastic guards that protect rear wheel wells from gravel, mud, snow and salt. They conform to fender contours for a factory look, often install using OEM mounting points without drilling, and are backed by Husky's lifetime guarantee and made in the USA.
Husky Liners 20-23 GMC Sierra 2500/3500 HD (Excl. Dually) Rear Mud Guards - Black