Peterbilt 375/377 Front Fenders & Acc.

Front Fender Accessories for Peterbilt 375 & 377 Models

Front fenders on a Peterbilt 375 or 377 take a beating from road spray, rock chips, salt, and vibration. The right aftermarket front fender accessories help protect high-wear edges, keep the front end cleaner, and reduce common headaches like cracked fender lips, rust streaks, and marker lights that fail too soon.

Side Marker Fender Lights: Side marker lights add visibility right at the front wheel area. That matters for lane changes, intersections, and low-light driving. A common pain point is LED marker lights that quit from water intrusion, weak mounts, or poor wiring. Choosing sealed lights and using proper mounting points helps reduce flicker, water damage, and repeat rewiring.

Fender Trim Accent Pieces: Fender trim and front side fender trim give your 375/377 a finished look while protecting the edge where chipping, cracking, and corrosion often start. It’s a simple upgrade that also helps avoid that “unfinished" look after a front fender replacement.

Fender Shields & Guards: Fender shields and fender guards help block road spray, gravel, and salt blast that can chew up paint and fender edges. If you run rough roads or winter routes, this protection can help cut down on grime buildup and slow down corrosion.

Front Fender Liners: A front fender liner shields the area behind the fender from water, salt, and debris. That helps protect wiring and reduces the mess that builds up inside the fender area over time. It’s a smart add-on if your truck sees wet roads, gravel, or winter salt.

Fender Blink Bar Brackets: Fender blink bar brackets give lighting a secure, clean mounting point. They help reduce rattles, loose hardware, and vibration-related failures. A proper bracket setup also helps prevent cracking that can happen when lights are mounted the wrong way.

Rubber Fender Extensions: Rubber fender extensions add extra coverage over the tire to control spray and debris. They help keep steps and side panels cleaner and reduce mud and salt getting thrown forward.

Headlight Trim: Headlight trim helps match the front-end look and keeps things consistent with your fender trim package. It also reduces grime lines around the housings that are hard to clean, which helps the front end look sharper between washes.

Shop Peterbilt 375/377 front fenders and accessories to build a cleaner, tougher setup—better visibility, better protection, and a front end that holds up to real miles.