Cummins ISB 6.7 L Ultra Low Sulfur Diesel 260 hp Engine, 2012 US EPA Label, Requires Diesel Exhaust Fluid, Automatic Transmission, 10000 lb Front Axle, 17500 lb Rears, 25999 lb GVWR, 265/75R22.5, Spring Suspension, 159 in Wheelbase, Knapheide 11 ft 3 in Body, Hydraulic Stabilizers, Stellar 7500 lb 3 Section Hydraulic Crane, Wireless Remote Control, Boss Gasoline Air Compressor, Air Hose Reel