Crawler Dozers · Make & Model reference
Komatsu D31P-20
Operating weight
15,800 lbs
Horsepower
66 hp
Fuel burn
1.5 - 2.5 gph
Years produced
2003 - 2006
AI-updated · Last refresh 7/19/2026
Full specifications
Blade capacity1.89 cu yd
Max drawbar pull19,800 lbs
Ground pressure4.3 psi
Travel speed6.8 mph
Shipping dimensions
Length14.5 ft
Width8.0 ft
Height8.8 ft
Weight15,800 lbs
Use these for permit routing and lowboy selection.
Recent auction history
| Year range | Hours | Avg | Low | High |
|---|---|---|---|---|
| 2019-2021 | 4,000-6,000 | $28,000 | $20,000 | $35,000 |
AI price estimate
Excellent, low hours
2005 model year
$35,000
Good, avg hours
2003 model year
$25,000
Fair, high hours
2003 model year
$18,000
Common problems to check
- Electrical system issues
- Undercarriage wear
- Hydraulic cylinder leaks
Why buyers pick it
- Good power for its size
- Reliable engine
- Relatively easy to maintain
Best jobs for this machine
Medium gradingSite prepUtility work
Komatsu D31P-20 for sale on Equip Place
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