We stock a wide variety of Peterbilt 379 full fenders in lightweight fiberglass or polycarbonate with a glossy gel-coated surface, durable stainless steel with diamond tread patterns, or paintable aluminum material.

Discover Full Rear Fender Designs for Your Semi Truck

This page lets you easily shop from hundreds of items and dozens of unique style designs from reinforced fiberglass fenders with flanged edges to polished low-rider stainless steel fenders. Whether you want light-box hole cutouts as part of your style choice, a mirror-polished full fender, or a double-hump fender design, you can find the right aesthetic to fully customize your Peterbilt 379. You can also browse our inventory for stainless steel rear fender kits that match your truck’s existing suspension system, be it: air leaf suspension, low air leaf, flex air, or Air Trac (single or tandem axle). Ready to customize your ride with aftermarket full fenders? We've got you covered. Choose from a vast range of products that work perfectly with your ideal vision, blueprint, or theme for your truck. Since each product fits the Pete 379 model, you can order with confidence and avoid time-consuming product returns. Even so, it's a good habit to read the fitment information of each rear fender for the finer details. Match your semi-truck fender styles with a complementary set of Peterbilt 379 front fenders and related accessories.

Upgrade to Stylish Peterbilt 379 Full Fenders

- Corrosion-resistant construction, ensuring long-lasting durability. - Styles that complement the classic Peterbilt 379 look, from traditional to modern low-profile. - Compatibility with various suspension types. - Customizable options for tire size, fender length, and mounting hardware. Full-length rear fenders offer comprehensive coverage of your back axles and promote a fuller appearance to your truck’s rear. The right material and design can lead to better aerodynamic efficiency, and a polished, professional appearance that will make your rig stand out on the road. Add related parts like Peterbilt 379 fender mounting supplies and accessories to keep your part stable on rough terrain. If you're looking for more coverage, consider a slightly different option like a Peterbilt 379 full-radius fender.