Air Lift 57391 LoadLifter 5000 air springs provide up to 5,000 lb of adjustable rear load-leveling support. The kit works with the existing suspension on the vehicle applications below to help maintain ride height as cargo or trailer loads change.
An air compressor is not included, and the vehicle manufacturer’s GVWR must not be exceeded.
Specifications
| Air Lift | |
| Manufacturer Part Number | 57391 |
| Product Line | LoadLifter 5000 |
| Application Position | Rear |
| Load-Leveling Capacity | Up to 5,000 lb |
| Quantity | Set Of 2 |
| Air Compressor Included | No |
| Air Line Included | Yes |
| Roll Plates Included | Yes |
| Valves Included | Yes |
| Mounting Hardware | Yes |
| Warranty | Limited lifetime |
Key Features
- Exact vehicle-specific rear kit for the applications and configurations shown.
- Adjustable air pressure lets support be matched to changing cargo or trailer load.
- Helps reduce squat, sway and bottoming while maintaining proper loaded ride height.
- Air compressor is not included; never exceed the vehicle manufacturer’s GVWR.
Compatibility
Vehicle Applications
- 2017 Ford F-250 Super Duty
- 2017 Ford F-350 Super Duty
- 2018 Ford F-250 Super Duty
- 2018 Ford F-350 Super Duty
- 2019 Ford F-250 Super Duty
- 2019 Ford F-350 Super Duty
- 2020 Ford F-250 Super Duty
- 2020 Ford F-350 Super Duty
- 2021 Ford F-250 Super Duty
- 2021 Ford F-350 Super Duty
- 2022 Ford F-250 Super Duty
- 2022 Ford F-350 Super Duty
- 2023 Ford F-250 Super Duty
- 2023 Ford F-350 Super Duty
- 2024 Ford F-250 Super Duty
- 2024 Ford F-350 Super Duty
- 2025 Ford F-250 Super Duty
- 2025 Ford F-350 Super Duty
- 2026 Ford F-250 Super Duty
- 2026 Ford F-350 Super Duty








