Construction Equipment Guide
470 Maryland Drive
Fort Washington, PA 19034
800-523-2200
The Caterpillar D6D is a crawler dozer produced by Caterpillar for earthmoving, grading, and site preparation work. It is part of the D6 series and is commonly used in construction, road building, land clearing, and general dozing applications. The D6D is known for its tracked undercarriage, blade-mounted pushing capability, and suitability for work on soft, uneven, or rough terrain. Typical configurations may include a straight blade or other dozer blade options, depending on application and market. As a used machine, specifications can vary by year, serial number, and equipment setup.