PANELS

Panels For Peterbilt Trucks

Body panels and cab panels take the brunt of road life on a commercial truck -- from stone chips and side swipes to UV degradation and rust-through on steel components. Replacing damaged panels restores the truck's appearance and prevents moisture intrusion that accelerates corrosion on adjacent cab structure. We carry replacement body panels for Peterbilt trucks in fiberglass and composite materials to match common cab configurations.

Frequently asked questions about panels

What types of panels are most commonly replaced on a Peterbilt?

Side fairings and cab extenders see some of the highest replacement rates due to their exposure to road debris and contact damage in tight maneuvering situations. Cab corner panels and lower cab panels are also frequent replacements on older trucks where corrosion starts at the lower edges. Interior cab panels -- including headliner sections and door panels -- degrade from UV exposure and physical wear over time and are often replaced during cab refurbishment work.

What material are aftermarket Peterbilt body panels made from?

Most aftermarket replacement panels for Peterbilt trucks are manufactured from fiberglass-reinforced plastic or SMC (sheet molded compound), which provides a good combination of impact resistance, light weight, and paintability. Some specialty and show truck panels are available in carbon fiber for maximum weight savings. Steel replacement panels are less common in the aftermarket but are available for structural applications where impact resistance is the priority over weight.

Do aftermarket panels require painting before installation?

Most aftermarket body panels are supplied in raw gel coat or primer and require painting to match the truck's color. High-quality fiberglass panels have a smooth, consistent surface that responds well to automotive paint prep and application. Budget time for proper surface prep -- sanding, priming, and any necessary blocking -- before applying color. Color matching to an existing Peterbilt paint scheme may require a professional mixing service, particularly for metallic colors or older paint codes that have faded over years of sun exposure.

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