Used John Deere 850K WLT Crawler Dozers For Auction

The John Deere 850K WLT is a crawler dozer designed for grading, dozing, and site preparation in construction and earthmoving applications. It is part of John Deere's K-Series dozer lineup and uses a wide-track undercarriage configuration for improved flotation and stability on soft or uneven ground. The machine is commonly used for land clearing, road building, utility work, and general earthmoving. Typical features include hydrostatic drive, blade control systems, and operator-focused cab design. The 850K WLT is suited to contractors needing traction, low ground pressure, and precise control in demanding terrain and production dozing tasks.