Used John Deere 850K Crawler Dozers For Sale

John Deere 850K crawler dozer is a mid-size tracked bulldozer used for grading, earthmoving, site preparation, and material handling in construction, utility, and land clearing applications. It is part of John Deere's K-Series dozer line and is designed for traction, stability, and blade control on rough terrain. The 850K is commonly equipped with a six-way blade, hydrostatic transmission, and undercarriage built for dozing and finish grading work. Typical uses include road building, pipeline work, forestry support, and general earthmoving. The model is known for balanced power, operator visibility, and compatibility with multiple blade and attachment configurations.