Cummins 6.7 L Diesel Engine, Automatic Transmission, 7000 lb Front Axle, 13500 lb Rears, 19500 lb GVWR, 225/70R19.5, Spring Suspension, 189 in Wheelbase, 11 ft 6 in Body, Manual Stabilizers, Tiger 3510E 3500 lb 3 Section Hydraulic Crane, Wired Remote Control, Van Air Air Compressor, Air Hose Reel