PTO Driven, Straight Down Outriggers, Rear Outriggers, Mercedes-Benz MBE4000 12.8 L Diesel 450 hp Engine, 2008 US EPA Label, Air Conditioner, Cruise Control, Power Windows, Engine Brake, Eaton Fuller 8LL Manual Transmission, 20000 lb Front Axle, 59200 lb Rears, 79200 lb GVWR, Air Ride Cab, Aluminum Wheels, 425/65R22.5 Front Tires, 11R22.5 Rear Tires, Dual Steering Boxes, Double Frame, Chalmers Suspension, 244 in Wheelbase, PTO, 2 Drum Drawworks