2009 Challenger MT835C Track Tractor, 3,739 Hrs Showing, 410 Hp, Caterpillar C15 6-Cyl Diesel Engine, 16-Speed Full Powershift Transmission, Large 1000 PTO, 5 Auxiliary Hydraulics, Differential Lock, 16" Track Width Tracks, Quick Hitch, Heater, AC, Radio, GPS, 3-Pt Steer, Front Weights, Trimble GPS System, RTK, SN: AGCC0835LNUGG1016