Cranes · Make & Model reference
JLG 340AJ
Ideal for tight spaces where an articulated boom is needed.
Operating weight
10,250 lbs
Horsepower
24.8 hp
Fuel burn
1.0 - 1.5 gph
Years produced
2017 - present
AI-updated · Last refresh 7/19/2026
Full specifications
Platform height34 ft
Horizontal reach20 ft
Platform capacity (unrestricted)500 lbs
Drive speed (stowed)4 mph
Shipping dimensions
Length19 ft 7 in
Width5 ft 8 in
Height7 ft 2 in
Weight10,250 lbs
Use these for permit routing and lowboy selection.
Recent auction history
| Year range | Hours | Avg | Low | High |
|---|---|---|---|---|
| 2019-2022 | 500-1,200 | $60,000 | $50,000 | $75,000 |
| 2017-2018 | 1,000-2,000 | $50,000 | $40,000 | $65,000 |
AI price estimate
Excellent, low hours
2021 model year
$78,000
Good, avg hours
2019 model year
$63,000
Fair, higher hours
2017 model year
$48,000
Common problems to check
- Engine emission system warnings
- Joystick potentiometer wear
- Hydraulic leaks in articulation point
Why buyers pick it
- Compact turning radius
- Excellent maneuverability
- Proportional controls for smooth operation
Best jobs for this machine
Indoor/outdoor maintenanceElectrical workBuilding inspectionSign installation
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