2005–2010 Ford F-250/F-350 4WD Air Lift LoadLifter 5000 Ultimate Air Spring Kit

The Air Lift LoadLifter 5000 Ultimate Air Spring Kit delivers exceptional load-leveling capability and ride stability for 2005–2010 Ford F-250 and F-350 4WD trucks. Designed to eliminate rear sag and improve handling under heavy towing or hauling conditions, this kit features heavy-duty air springs with integrated internal jounce bumpers for added protection. Adjustable air pressure lets you fine-tune performance from 5–100 psi, ensuring a smooth, controlled ride whether your truck is loaded or unloaded. Built to last with corrosion-resistant brackets and durable two-ply construction, the LoadLifter 5000 Ultimate provides reliable, maintenance-free support backed by Air Lift’s lifetime warranty.

Key Features

Supports up to 5,000 lbs of load-leveling capacity
Adjustable 5–100 psi air pressure range for fine-tuning ride and handling
Integrated internal jounce bumpers protect the system and vehicle even at 0 psi
Heavy-duty two-ply fabric air springs with corrosion-resistant brackets
Bolt-on installation with no frame drilling required
Backed by a lifetime limited warranty and 60-day satisfaction guarantee

What’s Included

All necessary mounting brackets
All of the hardware needed for installation
Two air springs
Internal jounce bumper
Fully illustrated installation guide

Benefits

Restores proper ride height and alignment under heavy loads
Improves handling, braking, and overall stability while towing
Reduces sway, body roll, and bottoming out
Works seamlessly with factory leaf-spring suspension
Provides a smooth, controlled ride both loaded and unloaded

Installation & Fitment

Designed for the rear axle of 2005–2010 Ford F-250 and F-350 4WD models
Fits most side-mount fifth wheel hitch applications
Will not fit with Una-Goose hitch
Installation Time: Approximately 2 hours using standard tools
Maintain recommended air pressure for optimal performance
Do not exceed the vehicle manufacturer’s Gross Vehicle Weight Rating (GVWR)