1988 John Deere 4450 Tractor, 6,994 Hrs Showing, 7.6 Liter 6 Cyl Diesel Engine, 15 Speed Powershift Transmission, 3 Hyd Remotes, 540 & 1000 PTO, 6 Front Suitcase Weights, 3 Step Entrance Steps, 18.4R42 Rear Tires, 11.00-16 Front Tires, Seller States Tractor Was Purchased New At Sindt Implement In Keystone Iowa, SN: RW4450P029704