Sierra 3500 HD

The GMHD-230 includes a 100% bolt-on onboard air and train horn system that features direct fit vehicle specific mounting brackets. No cutting, welding or drilling is required. Kit includes The Beast model 230 train horn, model 6350RC 150 PSI waterproof...

The K&N 57-3077 FIPK air intake system replaces the restrictive factory air filter and air intake housing in specific Chevrolet Silverado 2500HD/3500HD and GMC Sierra 2500HD/3500HD models with a turbo V8. K&N air intakes are designed to dramatically...

The GMHD-734 includes a 100% bolt-on onboard air and train horn system that features direct fit vehicle specific mounting brackets. No cutting, welding or drilling is required. Kit includes the Demon model 730 train horn, model 6450RC 150 PSI waterproof...

This stage 2 air intake system combines a 3-1/2 diameter black powder-coated aluminum tube and a massive 7-1/2 Pro DRY S air filter with inverted top to generate 32% more airflow. In recent testing this system produced 13 horsepower and 16 lbs. x ft. of...

This Assistance You Need. Want a hassle-free way of lowering your tailgate? Look no further than Rough Country's GM 1500/2500 HD Tailgate Assist! Simply grab and pull the handle, and your gate will ease down, making accessing the back of your truck...

Innovative Design and Material. Keep your truck bed free from scuffs, scrapes, and scratches with Rough Country Truck Bed Mats. These heavy-duty, 3/8-inch thick, contoured rubber mats are nearly indestructible; made from a high-quality rubber compound...

Ride proudly into the night with Rough Country's 50-inch Curved LED Upper Windshield Light Bar Mounts for GM Pickups and SUVs. Our durable, steel mounting system is the ultimate solution for adding a Rough Country Curved 50-inch LED Light Bar to your...

Unique Integrated Filter-to-Housing Intake Design:Quantum uses an integrated filter-to-housing design by attaching both components with four captive screws for a positive surface area seal and quick and easy install. Quantum's roto-molded housing...

The K&N 77-3086KTK high-flow performance air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit specific Chevrolet Silverado 2500HD/3500HD and GMC Sierra 2500HD/3500HD models. The restrictive factory air...

The K&N 77-3077KP high-flow performance air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit some GMC Sierra 2500/3500 HD and Chevrolet Silverado 2500/3500HD models. The restrictive factory air filter and...

Bushwacker Forge(R) Fender Flares are new to the Bushwacker line up and offer the popular rivet style with a rugged textured finish. The new Forge flare comes with black rivet hardware for the to highlight the look of a bolted-on flare. These flares...

With their surface-mounted stainless steel bolts and massive presence, Boss Pocket Style Fender Flares are a Bushwacker exclusive. Despite their aggressive bolt-on styling, Boss Pocket Style Fender Flares install in minutes, with no body-side drilling...