Truck-Lite 40894 40 Series LED Power Unit Light Module Box - Peterbilt Replacement Between Frame Rail, 12V S/T/T & Back-Up

Upgrade your semi-tractor’s rear profile with the premium Truck-Lite 40894 40 Series LED Power Unit Light Module Box. Specifically optimized as a heavy-duty Peterbilt replacement module, this rugged 32-inch wide, 4-lamp steel enclosure mounts seamlessly between your vehicle's rear frame rails. Outfitted with high-efficiency solid-state red and clear LEDs, it handles multi-stage Stop/Turn/Tail (S/T/T) functions, clear reverse back-up signaling, and legal license plate illumination. Featuring a corrosion-proof black PVC faceplate and Fit 'N Forget S.S. connections, this 12V unit eliminates rear cross-member cable clutter.

Bring modern, high-visibility solid-state performance to your truck chassis with the Truck-Lite 40894 40 Series LED Power Unit Light Hub. Engineered specifically as a direct premium replacement for Peterbilt tractors and vocational heavy-duty trucks, this heavy-gauge metal light bar fits precisely between rear frame rails to provide a clean, flush signaling layout that withstands extreme commercial transport environments.

The foundation of the 40894 module is its high-strength steel housing shell, built to deflect flying road salt, high-impact gravel, mud, and intense frame twisting. The faceplate is capped with a professional, non-corrosive black PVC trim containing four individual 4-inch round Model 40 sealed LED lamps. These quick-activating, low-amp draw red and clear polycarbonate lenses simultaneously handle your critical braking, lane changes, nighttime tail tracking, reverse backing, and white license plate tracking illumination. For maximum long-haul dependability, the module features sealed PL-2 and Fit 'N Forget stainless steel pigtail interfaces paired with a specialized Packard connector terminal block to completely seal out moisture and eliminate corrosion-related electrical dropouts.