2021 - Deere 550K Bulldozer

About this machine

This 2021 Deere 550K is a used bulldozer — sometimes referred to as a dozer or crawler tractor — a track-driven earthmoving machine used for pushing, grading, and clearing material across construction sites, land-clearing operations, and civil engineering projects. John Deere is one of the world's most recognised manufacturers of agricultural, construction, and forestry equipment, with a long-established reputation for durable powertrains and broad dealer support across North America and beyond.

Power comes from a John Deere PowerTech PWS 4045 engine meeting Final Tier 4 emissions standards, delivering 92 net horsepower at 2,200 RPM. Drive is handled by a hydrostatic transmission, which provides smooth, stepless speed and direction control without conventional gear changes — a significant advantage in precise dozing and finish-grading work. Base operating weight is 21,000 pounds, placing this machine in the mid-size class suited to a wide range of site conditions.

The machine is equipped with a low ground pressure configuration and 24-inch pads, which distribute the machine's weight across a larger footprint — useful on soft or sensitive ground where standard-width tracks might sink or cause surface damage. The blade is a 124-inch Power-Angle-Tilt (PAT) unit, allowing the operator to adjust blade angle and tilt hydraulically from the cab to suit varying material types and grading requirements.

A Vail 3-shank ripper is fitted at the rear, enabling the machine to fracture compacted soil, hardpan, or soft rock prior to dozing — expanding its productive range considerably beyond what a blade alone can handle. Additional operator amenities include an enclosed cab with air conditioning, an air suspension seat, and a radio.

The seller notes the machine has accumulated 4,000 hours and flags the powertrain and hydraulics specifically in the notes section. Located in Illinois, USA, this bulldozer is listed at $165,000.

This description was generated automatically from the listing details and may not reflect every specification. Please confirm with the seller before purchase.