Crawler Dozers · Make & Model reference
Fiat-Allis 21C
Operating weight
58,000 lbs
Horsepower
225 hp
Fuel burn
9.0 - 12.0 gph
Years produced
1972 - 1985
AI-updated · Last refresh 7/19/2026
Full specifications
Blade capacity6.0 cu yd
Blade width12 ft 6 in
Max drawbar pull50,000 lbf
Ground pressure8.5 psi
Shipping dimensions
Length20 ft
Width10 ft 6 in
Height11 ft 6 in
Weight58,000 lbs
Use these for permit routing and lowboy selection.
Recent auction history
| Year range | Hours | Avg | Low | High |
|---|---|---|---|---|
| 2018-2020 | 10,000-15,000 | $38,000 | $25,000 | $50,000 |
| 2021-2023 | 11,000-17,000 | $45,000 | $30,000 | $60,000 |
AI price estimate
Well-maintained, strong engine
1983 model year
$65,000
Operational, average wear
1978 model year
$40,000
Restoration project
1975 model year
$20,000
Common problems to check
- Undercarriage rebuild costs
- Engine overhaul frequency
- Finding specific hydraulic components
- Electrical system quirks
Why buyers pick it
- High productivity
- Good stability on slopes
- Heavy-duty construction
Best jobs for this machine
Larger site developmentRoad constructionMining applications
Fiat-Allis 21C for sale on Equip Place
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