Caterpillar Challenger 75C Track Tractor, 7,106 Hrs Showing, 325 Hp, Cat 3176 10.3L 6-Cyl Turbo Diesel Engine 325 HP Turbo-Diesel Engine, 10-Speed Powershift Transmission, 30" Wide Tracks, (4) Remotes, Tilt Wheel, AM/FM Radio, Heat, AC, Drawbar Hitch, SN: 4KK02079