NATIONAL 680H STANDUP BOOM TRUCK,, • capacity: 20 tons, • boom: 80 feet, • outriggers: 4 (out & down), • operation: standup, • 4 aluminum pads, • outrigger pad storage, • tool box, • 7-ton headache ball, MOUNTED ON A FREIGHTLINER 114SD CHASSIS, • Detroit DD13 engine, • Eaton 10 speed transmission, • tandem drive,, Contact for more information or if you would like to schedule to see the crane in person!