1979 Caterpillar D6D Dozer, CAT 3306 10.5L 6-Cyl Turbo Diesel Engine, 140Hp, Water Cooled, 3-Speed Powershift Transmission, 3F/3R Gears, 9’9" X 45” Straight Blade, 10’7" Total Cutting Width, Replaceable Bolt-On Cutting Edges, Hydraulic Raise/Lower, & Tilt, Rear Hitch, Double Spool Cable Winch, Enclosed Cab, 2-Doors, Limb Risers, 22" Single Grousers: 2.5” Tall, 6-Track Rollers, 7' Track Length, Operational Weight Approx: 32,00Lbs, Note: Spare Filters & Misc Parts Included As Pictured, SN: 4X5127