384

Peterbilt 384 trucks use many replacement components including bumpers, grilles, headlights, mirrors, interior trim, and exterior accessories designed for heavy-duty highway applications. These parts help maintain performance, safety, and reliability during long-haul operations.

The Peterbilt 384 is a Class-8 aerodynamic highway truck designed for improved fuel efficiency and maneuverability. It shares many design similarities with the 386 model but has a shorter bumper-to-cab measurement for better handling.

The most frequently replaced parts include headlights, bumpers, mirrors, interior panels, and grille assemblies because they experience the most wear during daily highway use.

Yes. Many owners upgrade their trucks with LED lighting, chrome bumpers, custom mirrors, and interior accessories to improve both style and functionality.