Peterbilt 379 Medium Sidewall Front Fender Set

Medium Side Front Fender Set – Peterbilt 379 (91″ or 99″ Length)

Upgrade your Peterbilt 379 with our Medium Side Front Fender Set, delivering a bold, clean look with serious protection. Designed with a 4.5″ sidewall and available in 91″ or 99″ lengths (about 4″ over stock), these fenders are built to handle tough conditions without compromising style.

Each fender is double-lined, includes an integrated mud flap bracket, and is reinforced with our ArmorCore liner system—backed by a lifetime warranty against star and spider cracking. Made from premium fiberglass and finished in a smooth, paintable gel coat, they’re ready for full customization.

✅ Designed for Peterbilt 379
✅ 4.5" sidewall – Available in 91″ or 99″ lengths
✅ Double-lined with built-in mud flap brackets
✅ ArmorCore reinforced – Lifetime warranty against star/spider cracking
✅ Made in the USA – Built in Seymour, Indiana
✅ Sold as a pair (2)

Important Notes
Fenders come gel-coated and require painting
Always dry fit before painting — painted fenders are non-returnable
Photos may show custom-painted versions by customers