378

Peterbilt 378 trucks use replacement parts such as bumpers, mirrors, grilles, headlights, interior trim, and exterior accessories designed for heavy-duty trucking.

Yes. Many aftermarket Peterbilt 378 parts are designed to meet heavy-duty durability standards and provide long service life.

Frequently replaced components include headlights, mirrors, bumpers, grille assemblies, and dashboard parts.

Yes. Popular upgrades include LED lighting systems, chrome bumpers, and interior accessories that enhance both style and functionality.

Using durable replacement parts helps maintain truck safety, reduce downtime, and ensure reliable performance during long hauls.