Home Air Lift 57390 Loadlifter 5000 Rear Air Spring Kit (F-250/F-350 Super Duty 99-04)

Air Lift 57390 Loadlifter 5000 Rear Air Spring Kit (F-250/F-350 Super Duty 99-04)

NOW £788.00
Or 4 interest-free payments of £197.00
In stock at 1 of our locations
🚛 Free NZ shipping
🔒 12 month warranty on all parts
NZ WOF compliant
🔧 Fitting available NZ wide

Air Lift 57390 - Loadlifter 5000 Rear Air Spring Kit for 99 to 04 Ford 250/350 Superduty LOADLIFTER 5000 LoadLifter 5000 Leaf Spring Leveling Kit. 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. Fully Adjustable; Level Vehicles When Towing/Hauling Eliminate Sag And Bottoming Out Rugged Durable Components Incl.

Air Springs/Hardware Easy To Install With Included Instructions Up to 5000 lbs. of Leveling Capacity Uses 2-Ply Fabric Reinforced Air Springs Limited Lifetime Warranty Safe Comfortable Ride 30L Dampers Included : No Control Arms Included : No Drilling Required : Yes Front Sway Bar Links Included : No Position : Rear

Shipping Information

Most orders land in 5–12 business days. We'll keep you updated at every step of the journey.


The Kren Bits journey:

  • Order received — Day 0
  • With fulfilment — Day 1–2
  • Heading to courier — Day 2–4
  • Shipped — Day 3–7
  • Almost there — Day 5–10
  • Delivered — Day 5–14

Where your part ships from:

Your order ships from the closest warehouse with available stock across our six-warehouse network — NZ, AU, TH, UK, US, and CN.


We email you at every real milestone — order received, with fulfilment, heading to courier, shipped, almost there, delivered. No chasing, no vague waits.


For more details, visit our Track Your Order page.

Product Enquiry

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