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About the Peterbilt 378
The Peterbilt 378 is a heavy-duty Class 8 conventional truck built for demanding haulage and vocational jobs. Celebrated for its rugged construction, flexible configurations and driver-focused ergonomics, it’s a popular choice for fleets and owner-operators needing dependable long-haul performance.

1998 Peterbilt 378
- Manufacturer: Peterbilt
- Model: 378
- Horsepower: 550 hp
- Mileage: 1,224,865 mi
1998 Peterbilt 378 Tandem Axle Dump Truck, Detroit 60 Series 500 Hp Motor, Eaton 9 Speed Manual Transmission, Spring Ride, 40K RA, 14K FA, 236'' WB, 3.90 RR, Drum Brakes, (10) Aluminum Wheels On 11R22.5 Drive Tir...

