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Ford F150 Powerboost towing boat out of water front viewFord F150 Powerboost towing utility cargo trailer down road

Part Number: 88389

**Frame drilling required for installation with a frame-side mounted hitch. ***Maintain minimum air pressure for the ultimate ride comfort
  • Adjustable air springs from 5-100 psi, with up to 5,000 lbs of leveling capacity*
  • Levels your vehicle when towing or hauling a heavy load for a safe, comfortable ride
  • Eliminates vehicle sag and bottoming out
  • Easy to install with included instructions
  • Under frame kit designed to work with most in-bed hitches**
  • No frame drilling required**
  • Internal jounce bumper absorbs shock and can be safely ran with zero psi***
  • Features Air Lift’s Limited Lifetime Warranty and 60 Day Ride Satisfaction Guarantee
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AIR SPRING KIT

Part No. 88389

Kit Specs

Part No. 88389

Shipping Weight 30 lbs
Shipping Box Dimensions 14.125 × 9.25 × 10.75 in
Replacement Air Spring 84389
Warranty

Lifetime Limited

Frame Drilling Required

No

Application Type

Rear Kit

Installation Guide Download Installation Guide
User Guide Download User Guide

Kit Videos

Part No. 88389

  • Why Air? Why Air Lift?

  • LoadLifter 5000 Installation

  • On-Board Air Compressor Systems

* Never exceed manufacturer’s recommended Gross Vehicle Weight Rating.

CALIFORNIA WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov

Greater than Grand

Next-Level Air Springs.

All the goodies of the LoadLifter 5000 air spring kit with an internal jounce bumper inside - giving you the ultimate in lift, ride comfort, and safety.

Internal Jounce Bumper

One More Layer of Awesome.

Our internal jounce bumper helps to absorb shock, even with zero air pressure. What more could you ask for?

  • Eliminates harsh jarring on rough roads
  • Maintenance-free! Safely run with zero air pressure
  • Replaces factory jounce bumper
  • Provides three-stage ride comfort

Up To 5,000 LBS.

Of Load Leveling Greatness.*

Our air springs beef up your existing suspension to boost your safety and comfort when hauling massive loads.

Get Level.

Which Air Lift products fit your ride?

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