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Part #: AIR88398

Air Lift 88398 LoadLifter 5000 Ultimate Helper Spring Kit

2005-2010 Ford F-250/350 4WD (w/ In-Bed Hitch)
Part #: AIR88398
$458.33 $412.50
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The Air Lift 88398 LoadLifter 5000 Ultimate Helper Spring Kit for the rear of your 05-10 Ford F-250/350 4WD Pickup features all the benefits of the LoadLifter 5000 with the addition of an internal jounce bumper inside the spring for the ultimate in ride comfort.

The LoadLifter 5000 ULTIMATE works with your vehicles leaf springs to provide up to 5,000 lbs. of front load leveling capacity and keeps the vehicle riding stable, level and comfortable whether loaded or unloaded. The built-in closed-cell urethane foam jounce bumper inside the air spring provides a cushion of air that absorbs shock, eliminates harsh jarring on rough roads and protects vehicles carrying heavy loads. Never bottom out again with the ULTIMATE!

The Air Lift Air springs are built like a tire and are reinforced by durable,2-ply fabric for maximum strength. Exclusive upper and lower roll plates are included which protect the springs from sharp edges, such as brackets or the frame and help increase load capacity up to 10%. Includes 2 air springs, mounting brackets, air lines, schrader valve, hardware and instructions.


  • Built-In Internal Jounce Bumper
  • Up To 5,000lbs Of Leveling Capacity
  • Air Adjustable From 0 To 100 PSI
  • Includes Roll Plates To Protect The Air Springs
  • Quick Connecting, Easy-To-Use Air Fittings
  • Built Like A Tire & Reinforced w/ 2-Ply Fabric For Maximum Strength
Application: 05-10 Ford F-250/350 4WD

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


  • MFG. Number88398
  • Manufacturer NameAir Lift
  • Weight36.00 lb.
  • Height11 in.
  • Width9 in.
  • Length14 in.


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Most Popular Questions

Will this fit a F450 pickup, NOT cab and chassis?
View Staff Answer 

The AIR LIFT 88398 LOADLIFTER 5000 ULTIMATE HELPER SPRING KIT is only designed to fit the 2005-2010 Ford F250/F230 4WD applications.

The AIR LIFT 57345 LOADLIFTER 5000 HELPER SPRING KIT will fit 1994-2015 Ford F45/F550 2WD/4WD & 2015-2016 Ford F450/F550 2WD/4WD Cab & Chassis models.

This kit requires 9” of clearance between the tire and frame.