Cummins, ISX02-450, 15.0L Engine, 450 Adv Horsepower, Engine Brake, Eaton Fuller, 10 Speed, Manual Transmission, 50,000 lb. GVWR, Air Ride Cab, Air Ride Suspension, Sliding 5th Wheel, Sun Visor, Cab Extenders, Side Fairings, Air Conditioning, Cruise Control, Power Mirrors, Heated Mirrors, Dual High Back Seats, Tilt and Telescopic Steering Wheel