Case 850K wide track bulldozer. One owner, bought new in 2005(4,400 hours). Long track and 6-way 9' blade. Enclosed cab with air conditioning and heat. Undercarriage in excellent condition and very well maintained. 96 HP, weighs 22,000 lbs. New undercarriage at 3,900 hrs. It's absolutely perfect! Hard to find piece of equipment this clean.