Used John Deere 850K Crawler Dozers For Sale

John Deere 850K is a crawler dozer designed for grading, dozing, and site preparation in construction, land clearing, and utility work. It is part of John Deere's K-Series dozer line and is commonly used for earthmoving tasks that require traction, blade control, and stability on rough terrain. The 850K is typically equipped with a diesel engine, hydrostatic transmission, and undercarriage built for tracked operation. Available configurations may include standard or low-ground-pressure versions, along with blade and cab options. The model is used in roadbuilding, forestry, and general contractor applications where tracked pushing power is required.