D6K2 Track-Type Tractor

D6K2 Track-Type Tractor

360° Exterior View

The D6K2 dozer is smarter and more efficient than ever. It comes equipped with GRADE technologies like Slope Assist and GRADE with 3D to make it easier for ...
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Engine Model
Cat C4.4
Power - Net
U.S. EPA Tier 4 Final/EU Stage IV/Japan 2014 (Tier 4 Final)/Korea Tier 4
Net Power (Rated) - ISO 9249
Net Power (Rated) - ISO 9249 (DIN)
Note (1)
All non road Tier 4 Interim and Final, Stage IIIB and IV, Japan 2014 (Tier 4 Final) and Korea Tier 4 diesel engines are required to use only Ultra Low Sulfur Diesel (ULSD) fuels containing 15 ppm EPA/10 ppm EU (mg/kg) sulfur or less. Biodiesel blends up t
Note (2)
Diesel Exhaust Fluid (DEF) used in Cat Selective Catalytic Reduction (SCR) systems must meet the requirements outlined in the International Organization for Standardization (ISO) standard 22241.
Note (3)
Engine ratings at 2,200 rpm


Operating Weight
Operating Weight - XL
Operating Weight - LGP

Service Refill Capacities

Fuel Tank
69gal (US)
DEF Tank
5gal (US)


Ground Pressure (ISO 16754) - XL
Ground Pressure (ISO 16754) - LGP


Blade Type
VPAT, VPAT Foldable*
Blade Capacity - XL, VPAT
Blade Capacity - LGP, VPAT
Blade Width - Over End Bits - XL, VPAT
Blade Width - Over End Bits - LGP, VPAT
*VPAT foldable blades have the same capacity and width as the XL/LGP VPAT blades.

Air Conditioning System

Air Conditioning
The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.3 kg of refrigerant which has a CO2 equivalent of 1.859 metric tonnes.


  • Cat C4.4 engine with twin turbochargers is combined with a hydrostatic transmission for outstanding fuel efficiency and the most power-dense drive train in its size class.
  • Superior maneuverability, faster steering response, greater capability to utilize full blade loads.
  • Eco Modes optimize engine speed, while maintaining ground speed, saving up to 17 percent fuel compared to the previous model in lighter blade load applications like finish grading.
  • Optimized undercarriage – eight (8) bottom rollers and two (2) carrier rollers for smoother ride and excellent finish grading performance.
  • Wide blade helps get more work done in fewer passes.
  • Variable Pitch Angle Tilt (VPAT) blade for more versatility, simpler adjustment.


  • Hit target grade faster and more accurately with Cat GRADE technologies. Finish jobs in fewer passes, and with less operator effort, saving you time and helping to increase your profit.
  • Cat GRADE with Slope Assist™ automatically maintains pre-established blade position without a GPS signal.
  • Updated Cat GRADE with 3D offers greater speed, accuracy and flexibility. Factory-integrated system eliminates position sensing cylinders. Antennas integrated into the cab roof for better protection.
  • More intuitive 10-inch (254 mm) touchscreen grade control display is easier to use.
  • AutoCarry™ automates blade lift to maximize blade load, improve load consistency, reduce track slip.
  • Cat Stable Blade works with electro-hydraulic controls to complement the operator’s blade-control input to get better finish grades faster and with less effort.
  • Standard Slope Indicate displays machine cross-slope and fore/aft orientation right on the main display.
  • Factory Attachment Ready Option (ARO) simplifies installation of all brands of grade control system.
  • Product Link™ collects machine data that can be viewed online through web and mobile applications.
  • Access information anytime, anywhere with VisionLink® – and use it to make informed decisions that boost productivity, lower costs, simplify maintenance, and improve security on your job site.


  • Designed from the ground up to give you a smooth ride so you can make the most of top grading speeds.
  • Eight bottom rollers and two carrier rollers optimize the undercarriage to give you smoother finish grades.
  • Rugged Variable Pitch Angle Tilt (VPAT) blade allows you to hydraulically adjust lift, angle and tilt for precise results.
  • Technologies like Slope Assist and Stable Blade are integrated right into the dozer to help even less experienced operators achieve a quality grade more quickly, and with fewer inputs.


  • Fast response with intuitive, precise electro-hydraulic controls. Adjust sensitivity to fine, medium or coarse.
  • Liquid Crystal Display (LCD) is easy to read – includes your Slope Assist and rear camera displays (if equipped).
  • Power Pitch option lets you easily adjust blade to optimum pitch for your application using buttons on the right hand control.
  • Automatic Traction Control reduces track slip in poor underfoot conditions.
  • Rear vision camera provides enhanced visibility.
  • Easy to transport without blade removal.


  • Grouped maintenance and diagnostic points, as well as ground level service and Diesel Exhaust Fluid fill access.
  • Track roller frame designed for easy cleanout.
  • Optional bracket mounts to rear of machine to keep a shovel handy.
  • Diesel Particulate Filter designed for the life of the engine – no need to clean out.

Optional Equipment:

    Power Train
    • Fan, demand, reversing
    • XL, SystemOne
    • XL, Heavy Duty
    • LGP, SystemOne
    • LGP, Heavy Duty
    Tracks (40 Sections)
    • Track Pairs, XL, SystemOne: – Track, 510 mm (20 in), Moderate Service, XL – Track, 510 mm (20 in), Extreme Service, XL – Track, 560 mm (22 in), Moderate Service, XL – Track, 560 mm (22 in), Extreme Service, XL
    • Track Pairs, XL, Heavy Duty: – Track, 510 mm (20 in), Extreme Service, XL – Track, 560 mm (22 in), Extreme Service, XL
    • Track Pairs, LGP, SystemOne: – Track, 760 mm (30 in), Moderate Service, LGP – Track, 760 mm (30 in), Extreme Service, LGP
    • Track Pairs, LGP, Heavy Duty: – Track, 760 mm (30 in), Extreme Service, LGP – Track, 760 mm (30 in), Self-Cleaning, LGP
    Track Guiding Guards
    • Guard, track guiding, center
    • Guard, track guiding, front/rear
    • Guard, track guiding, full length
    Operator Environment
    • Cab, Comfort Package
    • Cab, Comfort Package, Heavy Duty
    • Suspension seat, heated and ventilated with heated joystick handles
    • Visibility kit, single rear vision camera
    • Radio, AM/FM/AUX/USB/Bluetooth
    • Hydraulic oil, bio
    Guards And Protection
    • Cab, protection package
    • Screen, rear
    • Protection package, standard
    • Protection package, front
    • Protection package, heavy duty
    • Blade, 3196 mm (126 in) ARO XL
    • Blade, 3196 mm (126 in) Foldable ARO XL
    • Blade, 3684 mm (145 in) ARO LGP
    • Blade, 3684 mm (145 in) Foldable ARO LGP
    • Mechanical blade pitch
    • Blade power pitch
    Rear Attachments
    • Drawbar
    • Ripper, straight teeth
    • Ripper, curved teeth
    • Counterweight, rear
    • Counterweight, additional slabs
    Rear Attachment Control
    • Ripper control
    • Winch control
    • Ripper and winch control
    • Ripper and Power Pitch control
    • Ripper, Winch and Power Pitch control
    Technology Products
    • AccuGrade Ready
    • Cat GRADE with 3D
    • Product Link Cellular
    • Product Link Satellite
    • Product Link Cellular and Satellite
    Fuel Systems
    • Fuel tank, fast fuel and refill ready
    Weather Packages And Starters
    • Cold Weather Package, 120V
    • Cold Weather Package, 240V
    • Electrical insulated breather
    • Starter standard
    • Starter high speed, low temperature
    • Antifreeze, –50° C (–58° F)
    • Beacon, rotating
    Field Installed Attachments
    • Winch and fairleads: – PA50 winch, variable speed – Fairlead, three rollers – Kit, conversion, 4th roller – Winch step
    Maintenance And Related Attachments
    • Shovel holder
    • Fuel pump, refilling
    • Oil change system, high speed