Caterpillar D6C Dozer, 117” Blade W/ Bolt-On Cutting Edge, 3-Spd Powershift Transmission, Cat 3306 6-Cyl Turbo Diesel Engine, Rear Ripper. Note: Rear Ripper Operated Off Of A Splitter Valve. Dimensions: 19’ Length, 9’ Height., SN: 76A4744