Cummins 6.7 L Ultra Low Sulfur Diesel 370 hp Engine, 2014 US EPA Label, CARB Compliant, Requires Diesel Exhaust Fluid, Air Conditioner, Cruise Control, Power Windows, Exhaust Brake, Allison Automatic Transmission, 7250 lb Front Axle, 13500 lb Rears, Dana 60 Drive Axles, 19500 lb GVWR, 225/70R19.5, Spring Suspension, 193 in Wheelbase, 14 ft 6 in Body, Hydraulic Lift Gate, Dynagen GS300 Generator Set, 500 gal Poly Tank