Cummins 6.7 Turbo Diesel 6 Cylinder 6.7 L Diesel Engine, Requires Diesel Exhaust Fluid, Air Conditioner, Cruise Control, Power Windows, Automatic Transmission, 6000 lb Front Axle, 9850 lb Rears, 14000 lb GVWR, Aluminum Outer Wheels, 235/80R17, Spring Suspension, 144 in Wheelbase, Dynamic 7018 Steel Wrecker Body, 8000 lb Boom Rating