Engine: Cummins B4.5 Horsepower: 133 HP Width: 62 inches or 5.2 feet Axle capacity: 33,700 lbs.
| Engine: Cummins QSB6.7 Horsepower: 225 HP Width: 101 inches Axle capacity: 45,000 lbs.
| Engine: Cummins QSB6.7 Horsepower: 225 HP Width: 106 inches Axle capacity: 45,000 lbs. |