
Pocket / rivet style
The rugged, bolted-on look. Recessed pockets around the flare hold bolt heads, so the flare looks bolted to the body. A popular pick for lifted and leveled trucks running wider tires.
Shop pocket styleThe 2020 Sierra HD redesign changed the front fenders, and these sets are made for 2020 and later trucks.
Listings start with these years: 2020-26 and 2020-24.
Extend-A-Fender, pocket and bolt-on look. Extend-A-Fender sets keep a smooth face like OE style but reach farther out for extra coverage. Pocket style flares have recessed pockets with bolt heads for a bolted-on look and step out farther than OE style.
From Husky Liner, Bushwacker and EGR.
Not seeing your exact 2020+ GMC Sierra 2500 HD and 3500 HD? Email info@fenderflares.com with the year, cab and bed and we will check the maker catalogs for you.
Measure tread poke first: with the wheels straight, see how far the tire sits past the stock fender lip, then compare it with the coverage spec on each product page. Look for bed length and excluded trims in each fit list, especially for rear flares.
GMC Sierra 2500 HD and 3500 HD fender flares | truck fender flares guide
Starting ranges listed: 2020-26 and 2020-24. The product page shows the full range.
Husky Liner, Bushwacker and EGR.
Titles that say Front or Rear cover one end only. Every other listing is a full or paired set, and the product page shows what is included.
Use the fit check on the product page or match the part number, such as 40167-02, to the maker chart. Or email info@fenderflares.com with year, cab and bed.
Not your truck? See all GMC fender flares, or start over with your year, make and model.
Buying guide
Fender flares add tire coverage, help protect your paint from rocks and road spray, and change the look of your truck. Here is how the main styles compare, so you can pick the right set for your build.

The rugged, bolted-on look. Recessed pockets around the flare hold bolt heads, so the flare looks bolted to the body. A popular pick for lifted and leveled trucks running wider tires.
Shop pocket style
Smooth and close to the body, shaped to follow the factory wheel opening. A clean upgrade when you want some extra coverage without changing the look of the truck.
Shop OE style
A smooth, wider profile for more tire coverage than OE style. A good fit when your wheels and tires sit further out than stock.
Shop extended flares
Designed for trucks and Jeeps that need more room for bigger tires. Installation typically involves trimming the factory fender opening, so check the install notes on each listing before you order.
Shop cut-out flaresFor the widest stance. Max Coverage styles add the most width in our range for aggressive wheel and tire setups.
Shop max coverage