The updated 550K and 650K crawler dozers have Tier 4-Final John Deere diesel engines
The 450K crawler dozer has an 80-horsepower John Deere diesel engine
Cat Grade Control 3D is now available on the D3K2, D4K2, and D5K2 crawler dozers.
The Cat D3K2 Mulcher combines the foundation of the D3K2 dozer with the Cat HM518 mulcher to take on a mix of small-to-medium-diameter material in a wide range of applications, including right-of-way construction/maintenance, site development, tree management, and fire-break clearing.
The PR 776 is the company’s first dozer in the 77.2-ton category and has a hydrostatic drive.