Air Lift
Air Lift LoadLifter 5000 Rear Air Spring Kit for 99 to 04 Ford 250/350 Superduty - 57390
Air Lift LoadLifter 5000 Rear Air Spring Kit for 99 to 04 Ford 250/350 Superduty - 57390
Low stock: 5 left
Couldn't load pickup availability
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- 30-Day Easy Returns
- Genuine, Authorized Parts
Air Lift adjustable air helper springs level your load, and give your truck, van, or SUV a safer, more comfortable ride. Air springs are easy to install between your existing springs and the vehicle frame. Just add air when towing or hauling a heavy load, and reduce air pressure when unloaded, they are fully adjustable for a great ride. Air Lift air springs eliminate sag, sway, and bottoming out. They are made with rugged, durable components for long, reliable service. LoadLifter 5000 kits are Air Lift's heaviest-rated kits for hauling or towing heavy loads. They have up to 5,000 pounds of leveling capacity, right up to the manufacturer's recommended Gross Vehicle Weight Rating, and are air adjustable from 5 to 100 PSI. LoadLifter 5000 kits fit such popular vehicles as ton and one-ton pickup trucks, many Class A, B & C motor homes, and commercial trucks and other severe uses. They also come standard with a limited lifetime warranty and an exclusive 60 day ride satisfaction guarantee.
Features & Benefits
- Features Air Lift's Lifetime Warranty, with a 60 Day Ride Satisfaction Guarantee
- Rugged durable components including air springs and all hardware
- Easy to install with included instructions
- Uses 2-Ply Fabric Reinforced Air Springs
- Up to 5,000 pounds of leveling capacity
- Does not fit cab & chassis models
- Eliminate Sag And Bottoming Out
Downloads & Resources
Shipping & Returns
Shipping & Returns
Free shipping on orders over $99. Most in-stock items ship within 1–2 business days from our US warehouses. Easy 30-day returns on unused parts in original, undamaged packaging.
Fitment & Support
Fitment & Support
Check the product title and description for application and fitment details. Not sure it fits your build? Talk to our team — we're enthusiasts who actually drive, and we'll help you get the right part the first time.
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