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HeavyDutyYard has price and spec pages for 11 Caterpillar bulldozer models, from the CAT D3 to the CAT D11 (20,640 to 230,935 lb) in the small, medium, large, mining classes. HeavyDutyYard estimates run $71,000–$1,800,000.

Caterpillar Bulldozers Price Guide
HeavyDutyYard estimates for the 11 Caterpillar bulldozer models we cover. Open a model to see its spec sheet, whether its range has been checked against recent sales, and what to include when you sell it.
| Model | Size Class | HeavyDutyYard Estimate |
|---|---|---|
| Caterpillar D5 Medium Bulldozer | Medium | $71,000–$260,000 |
| Caterpillar D3 Small Bulldozer | Small | $73,500–$180,000 |
| Caterpillar D4 Small Bulldozer | Small | $87,000–$260,000 |
| Caterpillar D6 Medium Bulldozer | Medium | $100,000–$145,000 |
| Caterpillar D7 Large Bulldozer | Large | $127,000–$506,000 |
| Caterpillar D8 Large Bulldozer | Large | $383,000–$780,000 |
| Caterpillar D9 Large Bulldozer | Large | $452,000–$920,000 |
| Caterpillar D10 Mining Bulldozer | Mining | $594,500–$1,300,000 |
| Caterpillar D11 Mining Bulldozer | Mining | $823,000–$1,800,000 |
| Caterpillar D6N Medium Bulldozer | Medium | No data yet |
| Caterpillar D6T Medium Bulldozer | Medium | No data yet |
Caterpillar Bulldozers by Size Class
| Class | Models | Operating weight | Estimate |
|---|---|---|---|
| Small | D3, D4 | 20,640–29,259 lb | $73,500–$260,000 |
| Medium | D5, D6, D6N, D6T | 36,497–50,733 lb | $71,000–$260,000 |
| Large | D7, D8, D9 | 64,000–110,225 lb | $127,000–$920,000 |
| Mining | D10, D11 | 154,888–230,935 lb | $594,500–$1,800,000 |
How Many Hours Is a Lot?
- Dozer (D3-D7 class): about 8,000–12,000 hours of working life (Caterpillar).
Check a specific Caterpillar with the hours checker.
Recent Caterpillar Bulldozer Sales We Found
CAT D4: 11 auction results for the CAT D4 ranged from $87,500 to $260,000. Each row links to its source.
CAT D5: 10 auction results for the CAT D5 ranged from $71,000 to $259,614. Each row links to its source.
CAT D6: 7 auction results for the CAT D6 ranged from $101,000 to $143,000. Each row links to its source.
CAT D7: 8 auction results for the CAT D7 ranged from $127,000 to $505,183. Each row links to its source.
Frequently Asked Questions
How much is my Caterpillar bulldozer worth?
HeavyDutyYard estimates used Caterpillar bulldozers at $71,000–$1,800,000 depending on model, year, operating hours and condition. Most ranges are our estimates, not yet checked against recent sales; the table above links each model. Submit your machine details and we reply within one business day.
Can I sell a Caterpillar bulldozer that needs repair?
Send the details whatever its condition. We make cash offers on some machines and list the rest free on our marketplace. Be upfront about known issues so the offer or listing is accurate.
How fast can I sell my Caterpillar bulldozer?
We reply within one business day of your submission. If we make a cash offer and you accept, we agree on payment terms and coordinate transport with you. A free marketplace listing sells on the buyer's timeline; we review the listing and screen buyer messages for you.
Which Caterpillar bulldozers have their own pages?
11 models, including the D3, D4, D5, D6 and more. Don't see yours? Submit it anyway; we reply on models outside our database too.
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