The 1977 Caterpillar D6D bulldozer is a robust and versatile machine, designed for heavy-duty construction and land management tasks. It features a powerful 139.5 hp diesel engine and a direct drive transmission with three forward and reverse gears, allowing a maximum forward speed of 6.8 mph and reverse speed of 8.4 mph. The bulldozer is equipped with hydraulic blade control, a standard 10.5 ft wide blade, and optional attachments such as a rear ripper, winch, and manual angle blade. With an operating weight of 20,313 lbs and a ground pressure of 11.3 psi, this bulldozer is built for efficient, reliable performance in challenging environments.
Open Operator Station
Direct Drive Transmission
Hydraulic Blade Control
Heavy Duty Undercarriage
Manual Angle Blade (optional)
Rear Ripper Attachment (optional)
Winch (optional)
Canopy (optional)
Drawbar
Diesel Engine
Standard Track Shoes
Sealed and Lubricated Track
Steering Clutch and Brake System
Tool Storage Box
Mechanical Suspension Seat (optional)
Engine Power: 139.5 hp
Displacement: 640 cu in
Operating Weight: 20,313 lbs
Fuel Capacity: 62.9 gal
Blade Width: 10.5 ft
Blade Height: 3.9 ft
Transmission Type: Powershift
Number of Forward Gears: 3
Number of Reverse Gears: 3
Max Speed - Forward: 6.8 mph
Max Speed - Reverse: 8.4 mph
Track Width: 20 in
Ground Pressure: 11.3 psi
Length w/o Blade: 13.1 ft
Height to Top of Cab: 9.6 ft
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