Cat 3176(380 hp) engine, eaton fuller 8ll transmission, cruise, 3 stage engine brake, axle differential lock, dump valve, locking differential lock, 20,000 lb. Front axle, 42,400 lb. Rear axle, simon-ro tc-4792 crane boom, 23.5 ton capacity, hydraulic outriggers, 92′ main boom, 102′ tip height, 26′ swing out jib, 18′ pull out stick, 20′ flatbed body, air ride suspension, double frame body, tow package with air.