John Deere 640 Dual Arch Grapple Skidder. John Deere 6414 engine starts and runs good. Transmission needs work for 1st and 2nd gear. But reverse and forward both work. 30.5x32 tires are estimated at 20%, can include a set of chains that are estimated at 20%. Blade is in good shape, arch cylinders are good and center is tight. Contact Erik @ Red Pine Equipment 218-720-0933. Equipment is located in Northcentral USA.