40-ton Capacity, Cummins ISC300 Turbocharged/Intercooled Diesel Engine, 425/65R22.5 Front Tires and 11R22.5 Rear Tires, Full Air Ride Suspension, 30’-94’ Four Section Full Power Boom, 32’-49’ Swing-away Lattice Style Jib with Manual Pull-out Section, Main Winch. Rear Counterweight, 40-ton, Four Sheave Hook Block, 7-ton Overhaul Ball, Enclosed Cab with LP Gas Cab Heater, Greer RCI 510 Rated Capacity Indicator (Carrier Hours/Miles - 14,900/98,130)