SN: D422151,16-Speed Powershift Transmission, Super Steer, Mega Flow Hydraulics, 4 Hydraulic Remotes, Return Flow, 3-Point Hitch, 16.9-30 Fronts, 20.8R42 Duals, 5981 Hours Showing *NOTE: Owner states transmission slips out of one of the top gears during operation. *Keys in Office