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D8 GC

Medium Dozers

The Cat® D8 GC gives you performance and durability in a simple, economical dozer. Designed to take on everything from rocky terrain to desert sand to extreme cold, this bulldozer is easy to operate and delivers the straightforward service and maintenance you need.

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Engine Model Cat 3406C
Net Power - Rated - ISO 9249/SAE J1349 226 kW
Net Power - Rated - ISO 9249/SAE J1349 (DIN) 307 mhp
Build Number 18A

Availability Contact Dealer

OVERVIEW

DESIGNED FOR YOUR BUSINESS

FEATURES & BENEFITS

FITS YOUR BUSINESS NEEDS

Cost effective to own and operate - up to 10 percent lower owning cost compared to D8T.Choices like General Duty undercarriage and a simplified ripper offer lower initial... Read more

BECAUSE UPTIME COUNTS

Easy maintenance with widely available parts.Simple mechanical systems are easy to diagnose, maintain and repair, even in remote locations.Major components are modular fo... Read more

BUILT TO LAST

Caterpillar designed power train components work as a system for reliability and performance.Durable, proven Cat 3-speed mechanical planetary power shift transmission.Hea... Read more

HARD WORKING

Harness more power to the ground with a proven, Caterpillar exclusive torque divider.Differential Steering maintains full power to both tracks for best-in-class turning,... Read more

OPERATOR PRODUCTIVITY

Choice of cab or canopy dozer, with Integrated Roll Over Protective Structure (ROPS/FOPS), for comfort, excellent visibility and added safety.Simple tiller bar control fo... Read more

UNDERCARRIAGE DURABILITY

Choose Heavy Duty undercarriage for aggressive, high-impact applications like logging/reforestation, side slopes and rocky conditions.General Duty undercarriage is availa... Read more

EQUIPPED FOR THE JOB

Semi-Universal (SU) blade gives you the capacity you need for a wide variety of earthmoving jobs.Add an optional Rock Guard and Wear Plate to the blade for added durabili... Read more

DESERT/HIGH ABRASION

Equip your dozer with factory features designed to enhance machine performance in extremely sandy or abrasive underfoot conditions.Cooling system is designed for high deb... Read more

COLD WEATHER CAPABLE

For work in extreme cold, choose factory options for added starting capability and improved component performance in arctic temperatures.Cold weather batteries provide ad... Read more

SPECIFICATIONS FOR D8 GC

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Engine
Engine Model Cat 3406C
Net Power - Rated - ISO 9249/SAE J1349 226 kW
Net Power - Rated - ISO 9249/SAE J1349 (DIN) 307 mhp
Build Number 18A
Emissions Noncertified
Biodiesel Capability Up to B100*
Note (1) Net power advertised is the power available at the flywheel when engine is equipped with a fan at maximum speed, air cleaner, muffler and alternator. Advertised power is tested per the specified standard in effect at the time of manufacture.
Note (2) *Cat engines are compatible with the following renewable, alternative, and bio-fuels** with lower greenhouse gas emission impact: Up to B20 biodiesel (FAME)***, up to 100% HVO and GTL renewable fuels. **Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. ***Up to B100 capable when equipped with optional B100-compliant fuel lines. Please consult the Operations and Maintenance Manual (OMM) for further information.
Power - Net 226 kW
Weights
Operating Weight 37557 kg
Transmission
Power Train Fully Mechanical
Service Refill Capacities
Fuel Tank 625 l
Standard SU
Operating Weight 37557 kg
Ground Pressure 85.3 kPa
Width of Standard Shoe 610 mm
Blade Semi-Universal (SU)
Blade Capacity 8.7 m³
Desert/High Abrasion
Operating Weight 37876 kg
Ground Pressure 86 kPa
Width of Standard Shoe 610 mm
Blade Semi-Universal (SU)
Blade Capacity 8.7 m³
Note (1) Configurations and features may vary by region. Please consult your Cat dealer for availability in your area.

SELECT MODELS TO COMPARE

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D6R2

Engine Model Cat C9
Power - Net 148 kW
Note (1) Rated engine speed at 2,200 rpm
Emissions Meets U.S. EPA Tier 2/EU Stage II equivalent and Certified to China Nonroad II emission standards
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D7R

Engine Model Cat C9
Power - Net 194 kW
Net Power - ISO 9249 194 kW
Fuel Tank 479 l
Medium Dozers

D6K

Engine Model C7.1 ACERT
Flywheel Power 97 kW
Emissions China Nonroad Stage III and equivalent to U.S. EPA Tier 3/EU Stage IIIA emission standards
Engine Power - 2,000 rpm - ISO 14396 117 kW
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D5

Engine Model Cat C7.1
Power - Net 127 kW
Net Power - Rated - ISO 9249/SAE J1349 127 kW
Net Power (Rated) - ISO 9249 (DIN) 172 mhp
Medium Dozers

D6K2 (Tier 3/Stage IIIA)

Engine Model Cat® C7.1 ACERT™
Flywheel Power 97 kW
Bore 105 mm
Stroke 135 mm
Medium Dozers

D5R2

Engine Model Cat C7.1
Power - Net 114 kW
Net Power - Rated* - ISO 9249/SAE J1349 114 kW
Net Power - Rated* - ISO 9249/SAE J1349 (DIN) 155 HP
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D6 GC

Engine Model Cat 3306B DIT
Power - Net 158 kW
Net Power - Rated - ISO 9249/SAE J1349 158 kW
Net Power - Rated - ISO 9249/SAE J1349 (DIN) 215 mhp
Medium Dozers

D4

Engine Model Cat C7.1
Power - Net 97 kW
Net Power - 2,200 rpm - ISO 9249 97 kW
Net Power - 2,200 rpm - SAE J1349 95 kW
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