Sierra 3500 HD

Truck Hardware Finishing Caps allow you to replace the integrated OEM molded splash guards with a cap that maintains the OEM appearance. The Finishing Caps are also designed to support and enhance the installation of Truck Hardware Gatorback CR Series...

Add aggressive good looks quickly and easily with Rough Country's Fender Flares. Nothing compliments a new lift, wheels, and tires like a set of stylish, mean-looking fender flares. Rough Country's Fender Flares are designed with a simulated riveted look...

Putco Element tinted window deflectors are an excellent way to enhance the look and functionality of your truck. Made from a high-impact abs construction, these vent visors are designed to withstand harsh weather conditions and protect your vehicle...

ReadyLIFT recently released our 3" SST kit for the GM HD trucks and in that kit is our new Inner Fender Bracket. We are excited to announce that customers can buy the Inner Fender Bracket as a standalone for those wanting to pull back the inner fender to...

Innovative Design. It's time to stand out from the crowd and rise above your peers. Increase your truck's tire coverage with Rough Country's Defender Flares for the fifth-generation GMC Sierra 2500HD/3500HD. These aggressively good-looking flares...

An excellent solution for 4x4 use, this heavy duty Greenstuff formulation has slightly lower friction than its 2000 series counterpart (average friction coefficient 0.45mm) but has the benefit of longer life and better resistance to offroad conditions of...

EBC 3GD Series Sport rotors are dimpled and slotted and precision-machined using premium-quality castings. Designed with wide-aperture scraper slots and blind-drilled holes, these 3GD rotors draw cooler air in and reduce temperatures for greatly reduced...

Built to Perform MBRP's performance exhaust systems are built to perform. Designed to maximize exhaust flow and minimize exhaust temperatures your vehicle. Every system we sell has been built to the most exacting standards in the industry.Dyno Proven...

Dominator D6 Side Steps allow for easy access in and out of the vehicle and provides slider protection along the rocker panel of vehicle. The step area is 6in wide and has a raised hex pattern for no slip grip. The D6 Drop Steps come with a Limited...

Step up in style.?Sidesteps have come a long way, and now we've taken them to the next level with Rough Country's?Power Running Boards! These retractable E-Boards tuck tight?for a clean look when not in use and automatically extend when the door is...

Introducing the all-new Westin Pro-e Power Running Boards, a superior upgrade that combines the functionality and appearance of your Truck, Bronco, Jeep or SUV. The Pro-e Power Running Boards are designed with a practical feature that automatically...

Rough Country's new Cab Length Nerf Steps provide unrelenting style and easier access to your truck. These steps extend from one wheel well opening to the next, offering a clean install that lends to the look of your lifted truck. These steps can be...