Peterbilt 379 Frame & Chassis
- Peterbilt 379 Air Springs & Level Valves
- Peterbilt 379 Air Tanks, Wraps & Mounting
- Peterbilt 379 Brake Parts & Acc.
- Peterbilt 379 Deck Plates & Air Line Boxes
- Peterbilt 379 Frame Crossmembers & Covers
- Peterbilt 379 Frame Light Bars & Filler Panels
- Peterbilt 379 Frame Nut Covers
- Peterbilt 379 Frame Steps & Acc.
- Peterbilt 379 Front Axle Air Ride Kits
- Peterbilt 379 Leaf Springs, Hangers & Acc.
- Peterbilt 379 Shock Absorbers
- Peterbilt 379 Steering Parts & Acc.
- Peterbilt 379 Torque Rods & U-Bolts