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USD 383.86
Part #: AIR57398

Air Lift 57398 LoadLifter 5000 Helper Spring Kit

2005-2010 Ford F-250/350 4WD (w/ In-Bed Hitch)
Part #: AIR57398
★★★★★ ★★★★★ 1 Reviews
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The Air Lift 57398 LoadLifter 5000 Helper Spring Kit is specifically engineered for your 05-10 Ford F-250/350 4WD while towing and hauling your heaviest loads with full-time load support. These tough, durable air springs provide up to 5,000 pounds of leveling capacity and are fully adjustable to keep your vehicle riding stable, level and comfortable whether loaded or unloaded.

Air Lift adjustable air springs work with your existing suspension to give your vehicle more leveling support when you need it, so your vehicle is always level and stable. Proper weight distribution to all tires means more safety and a more comfortable ride as well. This results in:

  • Less sway: Air springs increase spring rate and vastly improve vehicle stability.
  • Headlight aim: Only level and stable vehicles provide safe and proper headlight aiming.
  • More even tire wear: when weight is evenly distributed to all four tires, tires wear more evenly.
  • Less bottoming out: Air springs provide adjustable load support to help prevent bottoming out on rough roads.
  • Improved braking and steering: when all four tires are firmly on the ground, braking time and steering are both improved.
  • Less porpoising: Even heavy pickups which dont squat when loaded can begin to porpoise vertically when towing heavy trailers. Adjustable air springs dramatically reduce this problem for a safer, more comfortable ride.

  • Air Adjustable From 5 To 100 PSI
  • Up To 5,000lbs Of Leveling Capacity
  • Quick Connecting, Easy-To-Use Air Fittings
  • Includes Roll Plates To Protect The Air Springs
  • Built Like A Tire & Reinforced w/ 2-Ply Fabric For Maximum Strength
Application: 2005-2010 Ford F-250/350 4WD

Not for use on Cab & Chassis trucks.
Fits single rear wheel (SRW) & dual rear wheel (DRW) models
Underframe mounting will fit most side-mount fifth-wheel applications.

Vehicle Applications

2005 Ford 6.0L Powerstroke
2006 Ford 6.0L Powerstroke
2007 Ford 6.0L Powerstroke
2008 Ford 6.4L Powerstroke
2009 Ford 6.4L Powerstroke
2010 Ford 6.4L Powerstroke
2005 Ford Gas
2006 Ford Gas
2007 Ford Gas
2008 Ford Gas
2009 Ford Gas
2010 Ford Gas


  • MFG. Number 57398
  • Manufacturer Name Air Lift
  • Shipping Weight 35.00 lb.
  • Shipping Length 14 in.
  • Shipping Width 9 in.
  • Shipping Height 11 in.
  • Fuel Type Diesel / Gas
  • UPC 729199573989
  • Warranty Yes
  • Warranty Info Lifetime
  • Prop 65 Prop 65 WarningWARNING: Cancer & Reproductive Harm -
  • Internal L2.00R2.00


★★★★★ ★★★★★
3.0/5 Stars out of 1 Reviews
Verified Buyer
2009 Ford F 250 Super Duty (Lifted)
Great product but my only observation was I ordered the Air Bags cause my truck is lifted and I tow a Car Trailer with a Classic Car. I needed stability because of the lift and I would suggest Xtreme look at spacers for lifted trucks. I made spacers to sit atop of the bags to help with the additional clearance I had. It worked perfectly and stabilized the rear of my truck greatly. I have a 6” lift with 35’ tires and with the Air Bags 5000 it completely changed my ability to tow and keep the weight distributed evenly. My issue was without the Air Bags, it would put weight on the rear of my truck and force the front wheel too high causing stability issues. It’s solved now with the air bags !!!

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Questions and Answers

Can this kit be used on a 2008 F250 with a 6" lift?
View Staff Answer 

The LoadLifter 5000 Helper Spring Kit’s can be used on lifted applications with the Air Lift Lock-N-Lift Air Spring Spacer. The Air Lift Lock-N-Lift Air Spring Spacers are a universal air spring spacer system that enables you to add the support of air springs to your already lifted vehicle. Our customizable, modular, snap and lock design supports 2", 4", & 6" heights. Lock-N-Lift air spring spacers work with all brands of air springs! Installed between the air spring and bracket, the Lock-N-Lift closes the gap between the frame and the leaf spring that is created by lifting your vehicle. Built from corrosion proof Zytel, these spacers have the strength of steel without the added weight. – Click Here

Will this work if you are pulling a bumper pull trailer? (No 5th wheel on the truck)
View Staff Answer 

Absolutely! The kit works great both ways. (Fits single rear wheel (SRW) and dual rear wheel (DRW) models. Will fit ALL models without a fifth-wheel hitch and will also fit most side mount fifth wheel hitch applications. Does not fit cab & chassis applications.)

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