Cummins 6 Cylinder Diesel Engine, US EPA Label, Air Conditioner, Cruise Control, Power Windows, Digital Mirrors, Engine Brake, Eaton Fuller 10-Speed Manual Transmission, Differential Lock, 12000 lb Front Axle, 40000 lb Rears, 52000 lb GVWR, Air Ride Cab, Aluminum Wheels, 295/75R22.5 Front Tires, 295/75R22.5 Rear Tires, Air Ride Suspension, 168 in Wheelbase, Air Sliding 5th Wheel

Cummins ISX 15 L Diesel Engine, 2009 US EPA Label, Air Conditioner, Cruise Control, Power Windows, Engine Brake, Eaton Fuller 10-Speed Manual Transmission, Differential Lock, 12000 lb Front Axle, 40000 lb Rears, 52000 lb GVWR, Air Ride Cab, 295/75R22.5 Front Tires, 275/80R22.5 Rear Tires, Air Ride Suspension, 168 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks