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Medium Dozers(Non Current)

From large to small, mining to finishing work, you are certain to find a Cat® Dozer to match your needs. We offer several configurations and special custom packages to meet your specific needs.

D6N XL Track-type Tractor

Engineered to excel on the most demanding work sites. Combining power, rugged components and superior balance, the versatile D6N is designed for tough working conditions. It keeps material moving with the reliability and durability you expect from Caterpillar machines.

  • Specification Summary

  • Engine ModelCat 3126B
  • Flywheel Power108 kW
  • Operating Weight16090 kg
  • Blade TypeVPAT, SU
  • Net Power – Caterpillar108 kW

Product Details


Engine Model Cat 3126B
Flywheel Power 108 kW
Net Power – Caterpillar 108 kW
Net Power – ISO 9249 108 kW
Net Power – SAE J1349 107 kW
Net Power – EU 80/1269 108 kW
Bore 110 mm
Stroke 127 mm
Displacement 7.2 L


Operating Weight 16090 kg
Operating Weight Power Shift FTC - XL 15586 kg
Operating Weight XL-DS 15885 kg
Shipping Weight XL-DS 15586 kg
Shipping Weight FTC - XL 15287 kg
Operating Weight Power Shift FTC - LGP 17383 kg
Operating Weight LGP-DS 17722 kg
Shipping Weight LGP-DS 17423 kg
Shipping Weight FTC - LGP 17084 kg


Blade Type VPAT, SU
XL SU – Blade Capacity 4.28 m3
XL SU – Blade Width 3190 mm
XL, VPAT – Blade Capacity 3.18 m3
XL VPAT – Blade Width 3272 mm
LGP, VPAT – Blade Capacity 3.16 m3
LGP VPAT – Blade Width 4080 mm


1.0 Forward 3.3 km/h
2.0 Forward 5.9 km/h
3.0 Forward 10.1 km/h
1.0 Reverse 4 km/h
2.0 Reverse 7 km/h
3.0 Reverse 12 km/h
Drawbar Pull – 1.0 Forward 316 kN
Drawbar Pull – 2.0 Forward 172 kN
Drawbar Pull – 3.0 Forward 96 kN


Width of Shoe – XL 610 mm
Width of Shoe – LGP 860 mm
Shoes/Side – XL 40
Shoes/Side – LGP 46
Track Gauge – XL 1890 mm
Track Gauge – LGP 2160 mm
Track on Ground – XL 2550 mm
Track on Ground – LGP 3102 mm
Ground Contact Area – XL 3.11 m2
Ground Contact Area – LGP 5.34 m2
Ground Pressure 50.8 kPa
Ground Pressure - XL FTC 49.9 kPa
Ground Pressure - LGP FTC 32.4 kPa
Ground Pressure - XL DS 50.8 kPa
Ground Pressure - LGP DS 33 kPa
Track Rollers/Side – XL 7
Track Rollers/Side – LGP 8

Service Refill Capacities

Fuel Tank 299 L
Cooling System 40.7 L
Final Drives (each) 7 L
Hydraulic Tank 29.5 L


Winch Model PA55
Weight* 1276.5 kg
Oil Capacity 74 L
Winch and Bracket Length 1145 mm
Winch Case – Width 975 mm
Drum Diameter 254 mm
Drum Width 315 mm
Flange Diameter 504 mm


Overall Length Basic Tractor (with Drawbar) 3.74 mm


Type Fixed Parallelogram
Number of Pockets 3
Overall Beam Width 2202 mm
Beam Cross Section 216x254 mm 8.5x10.0 in
Maximum Penetration – XL 473.5 mm
Maximum Penetration – LGP 359.5 mm
Weight – Each Additional Shank 78 kg


The Caterpillar® 326B features an electronic direct injection fuel system to maximize performance and provide the power you need to maximize production. The 326B meets EPA Tier 2, EU Stage II, and Japan MOC Step 2 exhaust emission regulations.

Drive Train

Rugged, durable and reliable components deliver smooth, responsive power and lasting reliability. The Auto-shift and Auto-kickdown features enhance operator comfort.

Differential Steering

This dependable system maintains power to both tracks while turning. Simultaneous control of speed, direction and steering with the tiller bar controller delivers maximum production.

Operator Station

State-of-the-art has reduced sound levels, low cab vibrations and good visibility. Pilot hydraulic controls reduces effort for blade and ripper controls, reducing operator fatigue.

AccuGrade® Laser and GPS Machine Control Guidance Systems

Helping to revolutionize the way you move dirt, the AccuGrade Laser and GPS system can be easily installed on the AccuGrade Ready Option (ARO) equipped machine.


Steel castings and heavy steel plates are welded to insure a rigid one-piece case and frame . Bolted soft mounted cab supports reduce sound level and vibration. Fuel tank rubber isolation mounts eliminate vibration and reduce stress.


Exclusively for Caterpillar machines, SystemOneª extends system life, improves reliability, and reduces owning and operating costs. The elevated sprocket arrangements are designed for optimized balance and performance in fine grading to heavy dozing applications.

Work Tools

Caterpillar offers a variety blade designs and other to tackle virtually any job quickly and efficiently.

Serviceability The time between PM service intervals has been increased allowing more up-time. All major components, filters, and lube points are easily accessible and modular in design. The updated EMS III machine monitoring system has increased diagnosti

Total Customer Support

Your Cat Dealer offers a wide range of services that can be set up with a Customer Support Agreement. The dealer can customize a plan for you, from PM service to total machine maintenance, allowing you to optimize your return on investment.

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