1977 Grove RT620S, 7,070 hours on meter, Cummins 5.9L L6 turbo diesel engine, Manual transmission, Tandem axle, (4) drive wheels, (4) steer wheels, Heat, Suspension seat, Stick crane controls, Work lights, Block heater, Tow hooks, 70'L telescopic boom, 23'L jib, Three boom sections, Crane ball and hook, Single winch, In-cab boom controls, Three sheave crane block, 20 ton capacity, (4) stabalizers, Pintle hitch, 16.00-24 tires, Manuals, Serial 39022.