1998 John Deere 6850 Self Propelled Forage Harvester, 4,771 Hrs Showing, 440-480 Hp, 12.5L John Deere PowerTech 6-Cyl, Diesel, Water Cooled Engine, 3,140 Cutter Hours, Block Heater, Hydrostatic Transmission, Self-Propelled, 2WD, Differential Lock, Hydraulic Brakes, 800/65R32 Front Tires, 500-60-22.5 Rear Tires, Disc Cut, Power Folding, 6 Rows, Auto Knife Sharpeners, 48 Cutting Knives, Kernal Processor, Rotary Chopper, Heater, AC, Radio, Kemper Champion 4500, 6 Row Chopping Head, SN: 53768, Hyd Fold Head, 15' Working Width, Owners & Parts Manuals, NOTE: KP Rolls, Replaced Hyd Hose For Folding Head, Belts, Replaced Spout Liner w/ 14 Gauge Stainless Steel, Inner Parts For Left Side Gearbox On Head, SN: Z06850X503381