Description
Eliminate rear suspension sag or bottoming out with Air Lift "Load Lifter 5000" Air Spring Kits !
Air Lift #57390 "Load Lifter 5000" air bag helper springs are designed to provide a comfortable ride while increasing your Ford truck's "level load" suspension capacity up to 5000 lbs. Made with rugged, durable components, these totally adjustable air springs mount between the frame and the suspension of your Ford F250 to provide load control through the use of air pressure. All Air Lift air bag helper springs are custom fit for a simple bolt-on installation. An optional air control kit (air compressor kit) can be added (not required) for additional convenience.
| All Air Lift air bag helper springs are backed by the Air Lift exclusive "60 Day Ride Satisfaction Guarantee" and a "Limited Lifetime Warranty". |
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Features
- Custom fit installation
- Air Lift #57390 Air Springs adjustable for a great ride, loaded or unloaded
- Eliminate suspension sag, sway & bottoming out
- Will increase the level load capacity 5000 lbs
- Made with rugged, durable components
- Limited Lifetime Warranty
- Air Lift 60 Day Ride Satisfaction Guarantee
- Quick & Easy Installation with common hand tools
- Air pressure adjustable from 5 to 100 PSI
Fits the Following Model:
Ford F250 4wd (will fit w/ in bed hitch)
Fits the Following Years:
99, 00, 01, 02, 03, 04
1999, 2000, 2001, 2002, 2003, 2004
Tech Specs
| Download Instructions | 57390 Instructions |
| Level Load Capacity: | 5,000 lbs |
| Average Install Time: | 2 hours |
Weight
43 lbs.Install Notes
1. Do NOT exceed the vehicles Recommended Gross Vehicle Weight Rating (GVWR)
2. Will fit with most 5th wheel hitches (under frame mounting w/ in bed hitch). For Reese "signature series" see part#57212.




