Paccar MX 6 Cylinder 12.9 L Ultra Low Sulfur Diesel 485 hp Engine, 2012 US EPA Label, Engine Brake, Eaton Fuller RTLO-16913A 13-Speed Manual Transmission, Double Differential Locks, 13200 lb Front Axle, 38000 lb Rears, 3.42:1 Axle Ratio, 51200.0 lb GVWR, Air Ride Cab, 72 in High Rise Sleeper Cab, Bunk Beds, Aluminum Front Wheels, 11R22.5 Front Tires, 11R24.5 Rear Tires, Air Ride Suspension, Air Sliding 5th Wheel, Headache Rack

Cummins ISX15 15 L 450 hp Engine, 2012 US EPA Label, Air Conditioner, Cruise Control, Power Windows, Engine Brake, Manual Transmission, Differential Lock, 20000 lb Front Axle, 59400 lb Rears, 79400 lb GVWR, Aluminum Wheels, 445/50R22.5 Front Tires, 445/50R22.5 Super Singles Rear Tires, PTO, 50 ton Capacity, Center Mounted, 30 ft 6 in - 96 ft 4 Section Boom