Peterbilt 379 Sleeper Panels - PSP4

Upgrade your truck’s profile with the PSP-4 Sleeper Panel, engineered to deliver a clean, streamlined look along the lower edge of your sleeper. Designed for durability and visual impact, this panel creates a smooth transition between your fuel tank, steps, and sleeper—perfect for show builds and hardworking rigs alike.

Each PSP-4 panel is proudly Made in America from high-quality fiberglass, offering long-lasting strength, a lightweight feel, and a smooth, paint-ready surface for a flawless final finish. Whether you're replacing a damaged panel or upgrading for a fresh, custom look, the PSP-4 provides the fit and finish serious builders expect.

Available in 36", 48", 63", and 70" lengths to match a wide range of sleeper configurations.