Specifications

Overview & Key Advantages

The Used CAT Bulldozer D6 series (D6, D6H, D6G, D6R, D6T, D6D) combines time‑tested Caterpillar engineering with modern emissions control and efficient hydraulics to deliver reliable on‑site productivity. These machines are intended for contractors, rental fleets and civil works operators who require a balanced package of power, visibility and maintainability.

Core strengths

• Tier 4 Final C9.3B engine providing 161 kW for consistent grading, spreading and dozing tasks.

• Tilt‑up operator station that improves sightlines and simplifies access for inspection and service.

• Load‑sensing hydraulics for smooth blade control, reducing operator fatigue and improving precision.

• Robust undercarriage and components designed for long service life and low life‑cycle costs.

• Simple service points and common Cat parts that minimize downtime and support global parts availability.

Performance & efficiency

The D6 family is engineered to perform a wide range of earthmoving operations without excessive fuel consumption. With travel speeds up to 11.7 km/h and a durable blade width of 3.312 m, these units balance traction and maneuverability for both open grading and confined site operations. The Tier 4 Final configuration ensures regulatory compliance while maintaining power delivery under load.

Operator experience & maintenance

Operator comfort and serviceability are central to lifecycle value. The tilt‑up operator station offers clear visibility to the blade and work area, improving safety and accuracy. Routine maintenance is simplified through grouped service points and accessible filters, and the use of standard Cat systems reduces the complexity of repairs and spare parts management.

Controls and hydraulics

Load‑sensing hydraulics deliver proportional response to operator inputs, enabling precise blade placement and smoothing heavy cycles. These systems can reduce fuel spikes associated with abrupt hydraulic demands and contribute to predictable machine behavior in varied soil conditions.

Applications and ideal users

The Used CAT D6 series is suited for road construction, site preparation, utility trenching support, land reclamation and general contracting tasks. Typical users include earthworks contractors, municipal works departments, rental companies, and agricultural enterprises needing reliable grading and dozing capability.

Reliability, lifecycle cost and resale value

Caterpillar machines are recognized for retaining value across secondary markets. Properly maintained Used CAT bulldozers from the D6 family often show lower total cost of ownership due to the combination of durable components, efficient engines and widespread support networks. When evaluating units, review service records and common wear items such as track chains, rollers and blade edges to forecast maintenance schedules and resale expectations.

Procurement, delivery and support

Units originate from Shanghai and can be prepared for shipment within the listed delivery window of 15–20 days. With a supply capacity of 10000 units per month, availability for multiple units or fleet replacements is feasible. Buyers should confirm final machine condition, service history and any local compliance needs prior to purchase. Standard export documentation and logistics coordination can be provided to streamline delivery.

Inspection checklist before purchase

1. Verify engine hours and service history for the C9.3B engine.

2. Inspect undercarriage wear and track tension for remaining life expectancy.

3. Check hydraulic hoses, cylinders and blade mounting for leaks or distortions.

4. Confirm operator station and electronics are functional; test travel and steering response.

5. Review emission system components related to Tier 4 Final compliance.

Who benefits most from this machine

Organizations that require a mid‑size dozer with a proven track record will find the D6 series advantageous. The combination of manageable size, substantial power and serviceable design makes it well suited to contractors balancing site versatility with fleet economics. Rental providers benefit from high demand in diverse projects and straightforward maintenance routines.

Other available machinery

In addition to the Used CAT Bulldozer D6 series, the following machinery lines are available from current offerings:

• Excavators: CAT 312–345 (B to D), Komatsu PC55–PC450, Hitachi EX120–ZX350, Kobelco SK100–SK350, Doosan DH55–300, Hyundai 130W–305, Volvo EC210–300.

• Wheel Loaders: CAT 936–988 (Model C to G), Komatsu WA250–470.

• Backhoe Loaders: CAT 416/420/430, JCB 3CX/4CX.

• Bulldozers: CAT D6D–D10N series, Komatsu D85–D355.

• Motor Graders: CAT 12G–140K, Komatsu GD511A/623.

• Road Rollers: Dynapac CA series, Boma‑G models.

• Forklifts: Toyota TCM 2–25 ton models.

For procurement advice, on‑site trials or fleet planning, review machine condition reports and discuss application specifics to ensure the chosen Used CAT Bulldozer D6 model aligns with operational needs and regulatory requirements.