Selling 2015 Dozer John Deere 850k Wlt 7921 Hours,hp 205,fuel Diesel,engine John Deere Powertech Pvx 6068,6.8l Displacement,cylinders 6,transmission Hydrostatic,erops,ac, Heat,electronic Monitoring System Panel,steering Joystick,dozer Blade 6-way, Straight Width 156",shanks 3,shank Capacity 5,tracks 30",single Pads,bottom Rollers 8.all Filters Replaced The Systems And Controls Work Perfectly Easy Startup, Smooth Idle, No Unusual Engine Noises