# 2021 John Deere 550K for Sale in Birmingham, AL **URL:** ## Listing details - **Price:** Auction pricing - **Listing ID:** 86618633 - **Year:** 2021 - **Manufacturer:** John Deere - **Model:** 550K - **Category:** Crawler Dozers - **Hours:** 991 - **Serial number:** 1T0550KKHMF395295 - **Location:** Birmingham, AL - **Auction starts:** 2026-12-31 ## Description 2021 John Deere 550K Crawler Tractor, s/n 1T0550KKHMF395295, J.D. diesel, Hydrostatic, with steel tracks, 6-way blade, 3- shank ripper & ROPS, The 2021 John Deere 550K is a highly productive and versatile crawler dozer built for grading, site prep, and utility work. With only 991 hours, this unit offers low-hour performance, reliability, and long remaining service life—making it an excellent option for contractors seeking a dependable mid-size dozer. Powered by a 92 HP John Deere PowerTech Tier 4 Final engine, the 550K delivers strong pushing power while maintaining fuel efficiency and reduced emissions. The machine’s hydrostatic transmission provides smooth, responsive control and allows operators to precisely match speed to load conditions for increased productivity. With an operating weight in the ~20,000 lb class, the 550K strikes an ideal balance between maneuverability and jobsite capability, making it well-suited for both confined spaces and larger grading applications. (Runs & ## Manufacturer specifications ### Dimensions - **Ground Clearance:** 1.1 ft (0.34 m) - **Track Gauge:** 5.1 ft (1.55 m) ### Engine - **Displacement:** 274.7 cu in (4501.54 cu cm) - **Engine Model:** PowerTech PWS 4045 - **Make:** J. Deere PowerTech - **Net Power:** 85 hp (63.39 kw) ### General Specifications - **Engine Power hp (kW) (since 2016):** 92 (69) - **Engine Type (since 2016):** John Deere PowerTech PWX 4045 - **Engine Type (since 2017):** John Deere PowerTech PWS 4045 - **Weight lb. (kg) (since 2016):** 19,640-20,622 (8,908-9,354) - **Weight lb. (kg) (since 2017):** 19,758-21,000 (8981-9544) - **Weight lb. (kg) (since 2018):** 19,758-21,000 (8,981-9,544) ### Operating Specifications - **Operating Weight:** 19799.8 lbs (8981.05 kg) ## About this model The John Deere 550K is a crawler dozer designed for grading, site preparation, land clearing, and general earthmoving applications. It is part of John Deere's K-Series dozer lineup and is commonly used in construction, utility, and agricultural support work. The 550K features a tracked undercarriage for traction and stability on uneven terrain, along with a blade system for pushing and shaping material. Typical configurations may include a cab or canopy, hydrostatic transmission, and multiple blade options. The model is recognized for its compact-to-mid-size class, making it suitable for confined job sites and versatile dozing tasks. ## Photos ![2021 John Deere 550K](https://prod.cdn.jjkane.com/1600315-1%3Ftemplate=Equipment) ![2021 John Deere 550K photo 2](https://prod.cdn.jjkane.com/1600315-2%3Ftemplate=Equipment) ![2021 John Deere 550K photo 3](https://prod.cdn.jjkane.com/1600315-3%3Ftemplate=Equipment) ![2021 John Deere 550K photo 4](https://prod.cdn.jjkane.com/1600315-4%3Ftemplate=Equipment) ![2021 John Deere 550K photo 5](https://prod.cdn.jjkane.com/1600315-5%3Ftemplate=Equipment) ![2021 John Deere 550K photo 6](https://prod.cdn.jjkane.com/1600315-6%3Ftemplate=Equipment) ![2021 John Deere 550K photo 7](https://prod.cdn.jjkane.com/1600315-7%3Ftemplate=Equipment) ![2021 John Deere 550K photo 8](https://prod.cdn.jjkane.com/1600315-8%3Ftemplate=Equipment)