Cummins 661 cid Diesel 400 hp Engine, US EPA Label, Air Conditioner, Cruise Control, Eaton Fuller 10-Speed Manual Transmission, 18000 lb Front Axle, 40000 lb Rears, 4.63:1 Axle Ratio, 58000 lb GVWR, 315/80R22.5 Front Tires, 11R22.5 Rear Tires, Walking Beam Suspension, 260 in Wheelbase, PTO, Double Frame

Cummins ISX12 6 Cylinder 11.9 L Diesel 425 hp Engine, 2014 US EPA Label, 9448 Engine hrs, Air Conditioner, Cruise Control, Power Windows, Engine Brake, Eaton Fuller 8LL Manual Transmission, 13201 lb Front Axle, 40000 lb Rears, 53200 lb GVWR, Air Ride Cab, 36 in Flat Top Sleeper Cab, Aluminum Outer Wheels, 11R22.5, Paccar Air Ride Suspension, 224 in Wheelbase, PTO, Dual Fuel Tanks

DT466 6 Cylinder 7.6L Diesel Engine, Air Conditioner, Cruise Control, Allison Automatic Transmission, 12000 lb Front Axle, 20000 lb Rears, 32000 lb GVWR, 11R22.5 Front Tires, 11R22.5 Rear Tires, Air Ride Suspension, 147 in Wheelbase