Cummins 6 Cylinder 6.7 L Diesel Engine, 2014 US EPA Label, Requires Diesel Exhaust Fluid, 9751 Engine hrs, Allison 2500 Automatic Transmission, Differential Lock, 12000 lb Front Axle, 21000 lb Rears, 5.22:1 Axle Ratio, 33000 lb GVWR, 295/75R22.5 Front Tires, 295/75R22.5 Rear Tires, Spring Suspension, 187 in Wheelbase

V8 7.3 L Diesel 215 hp Engine

V8 7.3 L Diesel 210 hp Engine

Paccar Diesel Engine, Requires Diesel Exhaust Fluid, Automatic Transmission, 7998 lb Front Axle, 17995 lb Rears, 25993.0 lb GVWR, Aluminum Wheels, 245/70R19.5 Front Tires, 245/70R19.5 Rear Tires, Air Ride Suspension, 175 in Wheelbase

Diesel Engine, Requires Diesel Exhaust Fluid, 999 Engine hrs, Automatic Transmission, 8000 lb Front Axle, 17500 lb Rears, 25500 lb GVWR, 245/70R19.5, Spring Suspension, 173 in Wheelbase