Excavators · Make & Model reference
Caterpillar 320 GC Excavator
The 'GC' model offers lower acquisition and operating costs than the standard 320, ideal for budget-conscious buyers.
Operating weight
48,500 lbs
Horsepower
145 hp
Fuel burn
4.5 - 6.5 gph
Years produced
2018 - present
AI-updated · Last refresh 7/19/2026
Full specifications
Max digging depth22 ft 1 in
Max reach at ground level32 ft 8 in
Bucket capacity1.0 - 1.5 cu yd
Gradeability35 degrees
Shipping dimensions
Length31 ft
Width9 ft 4 in
Height10 ft
Weight48,500 lbs
Use these for permit routing and lowboy selection.
Recent auction history
| Year range | Hours | Avg | Low | High |
|---|---|---|---|---|
| 2021-2023 | 500-2,000 | $160,000 | $145,000 | $180,000 |
| 2018-2020 | 2,000-4,000 | $125,000 | $110,000 | $140,000 |
AI price estimate
Excellent, low hours
2022 model year
$175,000
Good, avg hours
2020 model year
$140,000
Fair, high hours
2018 model year
$110,000
Common problems to check
- Emissions system maintenance
- Control panel glitches
- Track roller wear
Why buyers pick it
- Cost-effective ownership
- Good fuel efficiency
- Reliable Cat engine
- Simple to operate
Best jobs for this machine
General excavationRoad constructionUtility trenchingLight-duty demolition
Caterpillar 320 GC Excavator for sale on Equip Place
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