90 Ton Hydraulic Truck Crane, with a 37' to 142' five section boom, 33' to 56' offsettable bifold swingaway, main and auxiliary hoist hookblock, overhaul ball, LMI/anti-two block systems, 31,500 lb. removable counterweight; mounted on a Grove 8 x 4 carrier powered by a Cummins ISM-450 (450 hp) diesel with a 11 speed Roadranger transmission, aluminum wheels, trailing boom kit, tri-axle boom dolly with split tower for counterweight storage.