Machine description: John Deere 644C Wheel Loader. 2207 Hrs Showing. 6'x6" Double Large Pallet Forks Adjustable To Desired Width. 6 Cylinder John Deere Diesel Engine. Engine Heater Cord. Rear Hitch. Tires Are 20.5-25 X 4 ... more info about the John Deere 644C.