Looking for in-stock aftermarket parts to modify or upgrade your GMC Sierra 3500 HD with fender flares? At Tunersports.com we carry a huge selection of the top name brand performance fender flare parts and accessories for your Sierra 3500 HD.
Whether you have a 2007 or 2024 GMC Sierra 3500 HD in AT4 to WT trim we have you covered. We have 88 fender flares available to mod your Sierra 3500 HD. All parts have free shipping to the Continental US 48 States.
 IN STOCK - LOW 40083-02With 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 only minimal drilling required. You can mount them right out of the ... Bushwacker 07-13 GMC Sierra 1500 Boss Pocket Style Flares 2pc - Black 2013-2013 GMC Sierra 3500 HD Denali / SLE / SLT / WT $399.99 |
 IN STOCK 40085-02With 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 only minimal drilling required. You can mount them right out of the ... Bushwacker 07-14 GMC Sierra 2500 HD Fleetside Boss Pocket Style Flares 2pc 78.7/97.6in Bed - Black 2007-2014 GMC Sierra 3500 HD SLE / SLT / WT 2013-2014 GMC Sierra 3500 HD Denali $399.99 |
 IN STOCK 40118-02With 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 only minimal drilling required. You can mount them right out of the ... Bushwacker 15-18 GMC Sierra 2500 HD Boss Pocket Style Flares 2pc - Black 2015-2019 GMC Sierra 3500 HD Base / Denali / SLE / SLT $399.99 |
 IN STOCK - LOW 40928-02With 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 only minimal drilling required. You can mount them right out of the ... Bushwacker 07-13 GMC Sierra 1500 Fleetside Boss Pocket Style Flares 4pc 78.7/97.6in Bed - Black 2013-2013 GMC Sierra 3500 HD Denali / SLE / SLT / WT $549.99 |
 IN STOCK - LOW 40943-02With 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 only minimal drilling required. You can mount them right out of the ... Bushwacker 07-10 GMC Sierra 3500 Fleetside Boss Pocket Style Flares 4pc Excludes Dually - Black 2007-2010 GMC Sierra 3500 HD SLE / SLT / WT $549.99 |
 IN STOCK 40968-02With 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 only minimal drilling required. You can mount them right out of the ... Bushwacker 15-18 GMC Sierra 2500 HD Boss Pocket Style Flares 4pc 78.8/97.6in Bed - Black 2015-2019 GMC Sierra 3500 HD Base / Denali / SLE / SLT $549.99 |
 IN STOCK 40952-02Bushwacker Extend-A-Fender Flares deliver premium-grade protection and style matched to oversized tires. You can install them in minutes and enjoy them for years - our exclusive Dura-Flex 2000 material is designed for added durability and flexibility, with built-in UV protection. Bushwacker Extend-A... Bushwacker 07-13 GMC Sierra 1500 Fleetside Extend-A-Fender Style Flares 4pc 78.7/97.6in Bed - Black 2007-2014 GMC Sierra 3500 HD SLE / SLT / WT 2013-2014 GMC Sierra 3500 HD Denali $496.97 |
 IN STOCK 40988-02You purchased the toughest truck on the market and you absolutely love taking it off-road but how do you ensure it looks like new when you arrive for a night out. Arm it with the ultimate protection for rocker panels and sill plates, Bushwacker's Trail Armor for trucks built to armor your investment... Bushwacker 20-21 GMC Sierra 2500HD Extend-A-Fender Style Flares Front 4pc - Black 2020-2021 GMC Sierra 3500 HD Base 2020-2024 GMC Sierra 3500 HD AT4 / Denali / SLE / SLT 2022-2024 GMC Sierra 3500 HD Pro 2024-2024 GMC Sierra 3500 HD Denali Ultimate $496.97 |
 IN STOCK 48110-08Bushwacker 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 complement oversized tires while providing tire pr... Bushwacker 07-14 GMC Sierra 2500 HD Forge Style Flares 4pc - Black 2007-2014 GMC Sierra 3500 HD SLE / SLT / WT 2011-2014 GMC Sierra 3500 HD Denali $449.99 |
 IN STOCK - LOW 40081-02Give your GMC Sierra the appearance of an upmarket trim level with Bushwacker OE Style(R) Fender Flares. They install in minutes with no drilling. And, they're designed specifically to complement your vehicles styling, so it looks like it came from the factory that way, with a fit, finish, and level... Bushwacker 07-14 GMC Sierra 2500 HD OE Style Flares 2pc - Black 2007-2014 GMC Sierra 3500 HD SLE / SLT / WT 2013-2014 GMC Sierra 3500 HD Denali $316.79 |
 IN STOCK - LOW 40122-02Precision engineered for a perfect fit that provides the rugged look of bolted-on flares without drilling through the bodyAdds significant tire coverage to keep dirt and debris away from your vehicle and comply with laws requiring coverage for larger-than-stock or oversized tires... Bushwacker 14-18 GMC Sierra 1500 Pocket Style Flares 2pc 69.3/78.8/97.8in Bed - Black 2015-2019 GMC Sierra 3500 HD Base / Denali / SLE / SLT $349.99 |
 IN STOCK - LOW 40133-02Precision engineered for a perfect fit that provides the rugged look of bolted-on flares without drilling through the bodyAdds significant tire coverage to keep dirt and debris away from your vehicle and comply with laws requiring coverage for larger-than-stock or oversized tires... Bushwacker 15-18 GMC Sierra 2500 HD Pocket Style Flares 2pc - Black 2015-2019 GMC Sierra 3500 HD Base / Denali / SLE / SLT $349.99 |
 IN STOCK 40987-02With their recessed stainless steel bolts and massive presence, Pocket Style Fender Flares are a Bushwacker original and an off-road icon. They give you the hard-core look of bolt-on flares, with no body-side sheet metal drilling required. Pocket Style Fender Flares are custom-designed for your vehi... Bushwacker 20-21 GMC Sierra 2500/2500HD/3500HD (Excl. Dually) Pocket Style 4pc Flares - Blk 2020-2021 GMC Sierra 3500 HD Base 2020-2024 GMC Sierra 3500 HD AT4 / Denali / SLE / SLT 2022-2024 GMC Sierra 3500 HD Pro 2024-2024 GMC Sierra 3500 HD Denali Ultimate $549.99 |
 IN STOCK - LOW RX109SLUND's RX-Rivet Style fender flares are the perfect addition to lifted trucks, giving them a bold, unmistakable appearance. Designed for larger tires and wheels, LUND's RX-Rivet Style flares will transform your Chevy Silverado, Toyota Tundra, GMS Sierra, Dodge Ram or Ford truck into an off-road, gut... Lund 07-13 GMC Sierra 1500 RX-Rivet Style Smooth Elite Series Fender Flares - Black (4 Pc.) 2007-2013 GMC Sierra 3500 HD SLE / SLT / WT 2011-2013 GMC Sierra 3500 HD Denali $380.66 |