Peterbilt 379 Exterior Parts

Your Peterbilt 379 deserves more than just the basics. Whether you're restoring a classic, upgrading your rig's functionality, or adding some personal flair, we carry the cab and sleeper accessories that make your truck stand out on the lot and on the road.

Enhance Your Semi Truck Exterior

We offer a variety of aftermarket Peterbilt 379 exterior accessories that enhance comfort, durability, and style from the doors to the roof, and everything in between. Exterior parts for your semi truck can elevate the comfort and functionality of your rig, whether it's side-fairing extenders for improved aerodynamics or Here's what you ll find: - Ergonomic cab panels and accessories. Elevate your commercial truck's exterior appearance with high-quality cab siding, window deflectors, chop tops, and hinges designed to handle the miles and the weather. These Peterbilt 379 cab accessories help protect your rig while adding a sharp, finished look. - Sleeper, cowl and side panels for added privacy. Dress up your sleeper with rear accessories, sleeper cowl panels, and siding trim. We stock both standard and wrap-around panel kits, perfect for restoring your truck's profile or giving it a new edge. Choose from polished aluminum or stainless steel for a show-ready finish. - High-quality replacement mirrors and mirror brackets. Visibility and style come standard with our full selection of Peterbilt 379 mirrors, mirror brackets, and complete mirror kits. These setups help you stay safe on the road while completing the classic 379 look with clean, durable hardware. - Day cab conversions to renovate your Peterbilt 379. Transform your sleeper into a hardworking day cab with one of our Peterbilt day cab conversion kits. Whether you're switching to local hauls or updating your fleet, this mod keeps your rig relevant and ready. - Fairings, steps, and roof accessories to improve your day-to-day driving experience. You can climb in with confidence thanks to durable cab steps and fairings that help reduce drag and boost fuel efficiency. Top it off with sleeper roof accessories like visor panels, marker lights, or custom trims to finish the build with function and flair. Whether you're an owner-operator, fleet buyer, or shop mechanic, these parts are built for a perfect fit and easy install. From aftermarket Peterbilt 379 door panels to sleek mirror upgrades, you ll find the exact parts you need to get the job done right. Browse the lineup, upgrade your exterior, and keep your cab as sharp as your drive.