2017–2022 Ford F-250/F-350 SRW 4WD Air Lift LoadLifter 5000 Air Spring Kit for Lifted Trucks

The Air Lift LoadLifter 5000 air spring kit is a premium load-support system designed specifically for lifted Ford Super Duty trucks. It provides up to 5,000 lbs of leveling capacity, adjustable air pressure, and a simple bolt-on installation. This setup helps restore proper ride height, reduce sag, and improve stability while towing or hauling — all without sacrificing ride comfort when unloaded.

Key Features

• Provides up to 5,000 lbs of load-leveling capacity for towing and hauling.

• Adjustable air pressure from 5–100 psi for precise ride height and control.

• Designed for trucks equipped with rear leaf-spring block spacer lifts.

• Retains factory springs, U-bolts, and frame-to-leaf spring geometry.

• Compatible with most 5th-wheel and gooseneck hitches.

• Includes roll plates to protect the air springs and improve durability.

• Bolt-on installation with no frame drilling required.

• Backed by Air Lift’s limited lifetime warranty and 60-day ride satisfaction guarantee.

Application / Fitment

• Fits 2017–2022 Ford F-250 and F-350 Super Duty (single rear wheel, 4WD) models equipped with a block spacer-style rear lift.

• Not for use on dual rear wheel (DRW) trucks or vehicles using replacement rear leaf springs that alter factory geometry.

What’s Included

• All necessary mounting brackets

• All of the hardware needed for installation

• (2) Air springs

• Internal jounce bumper

• Fully illustrated installation guide

Benefits

• Levels the truck under load and reduces rear sag.

• Improves towing stability and reduces bottoming out.

• Helps maintain proper headlight aim and safe braking.

• Preserves ride comfort when unloaded by allowing low-pressure operation.

• Fine-tune ride height or spring rate as needed through adjustable air pressure.

Installation Notes

• Designed for use with block spacer-style lifts retaining the factory leaf springs and frame spacing.

• Not compatible with systems that replace the factory leaf springs.

• Set to 5 psi minimum when unloaded; adjust pressure to level the truck under load.

• Do not exceed the vehicle’s Gross Vehicle Weight Rating (GVWR).

Fitment Warnings

• Not for dual rear wheel models.

• Not compatible with replacement leaf spring lifts.

• Vehicle GVWR limits must always be followed.