Cat 3406 14.6 L Diesel 435 hp Engine, 20909.2 Engine hrs, Air Conditioner, Cruise Control, Engine Brake, Eaton Fuller 8LL Manual Transmission, Differential Lock, 20000 lb Front Axle, 46000 lb Rears, 66000 lb GVWR, Air Ride Cab, 425/65R22.5 Front Tires, 11R22.5 Rear Tires, Dual Steering Boxes, Double Frame, Spring Suspension, 255 in Wheelbase, PTO, 15 ft 5 in Body, ( 4 ) Oil Tanks, ( 6 ) Hose Reels, Metered Nozzles, Grease Barrel, Hydraulic Hose Reel