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Air Lift LoadLifter 5000 Ultimate Rear Air Spring Kit for 99-04 Ford F-250 Super Duty 4WD

  • Backed by real installs and tuning experience at FAST of West Chester
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Regular price $643.99
Sale price $643.99 Regular price
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Offering up to 5,000 pounds of load-leveling capacity, the LoadLifter 5000 Ultimate kit from Air Lift will make towing and hauling a comfortable and stress-free experience. For the ultimate ride comfort and protection, our fully-adjustable, industry leading air springs are the perfect partner for your vehicle, eliminating any issues that you might face. Perfectly engineered to fit the 2 lift, the LoadLifter 5000 Ultimate kit helps to eliminate problems frequently faced when towing and hauling, such as squat, poor headlight aim, trailer sway, body roll, and bottoming out. With the added stability that air springs provide, you can haul safely, knowing that you have optimal braking and steering control. With the ability to adjust the air pressure from 5-100 PSI, your vehicle can be ready for any weight and any situation (Note: Do not exceed vehicle's gross vehicle weight rating (GVWR)). What sets the LoadLifter 5000 Ultimate apart from other air spring kits is the built-in internal jounce bumper. An Air Lift exclusive, the jounce bumper inside the air spring prevents bottoming out, eliminating squat and trailer sway, even on rough roads. This replaces the factory jounce bumper and it completely maintenance free, running safely with zero air pressure. This added feature makes the kit the ULTIMATE in ride comfort and protection. As experts in air suspension products for more than 70 years, Air Lift is committed to delivering quality load support parts that last. To ensure the highest quality, longevity, and customer satisfaction, the key suspension components, including the air springs and all hardware, have all been torture-tested to 1 million cycles on our hydraulic test rig. With a lifetime warranty and 60-Day Ride Satisfaction Guarantee, not to mention the Air Lift reputation for great customer service and technical support, you can purchase this kit with peace of mind.

Installation Instructions
Warranty
  • Air springs fully adjustable from 5-100 PSI, helping to level your vehicle when towing or hauling a heavy load for a safe, comfortable ride with no sag or bottoming out
  • Air Springs Fully Adjustable From 5-100 PSI Helping To Level Your Vehicle When Towing
  • Features Air Lift's Lifetime Warranty and 60 Day Ride Satisfaction Guarantee
  • Up to 5000 pounds of leveling capacity (Note: Do not exceed vehicle's GVWR)
  • Features Air Lifts Lifetime Warranty And 60 Day Ride Satisfaction Guarantee
  • Rugged durable components including air springs and all hardware
  • Under frame kit designed to work with most in-bed hitches
  • Under Frame Kit Designed To Work With Most In Bed Hitches
  • Easy to install with included instructions
  • Does not fit cab and chassis applications
  • Requires 9 inches between tire and frame
  • Up To 5000 Pounds Of Leveling Capacity
  • Internal jounce bumper absorbs shock
  • Some vehicle modifications required

This Part Fits:

Year Make Model Submodel
2004 Ford F-250 Super Duty Harley-Davidson Edition
2004 Ford F-250 Super Duty King Ranch
1999-2004 Ford F-250 Super Duty Lariat
1999-2004 Ford F-250 Super Duty XL
1999-2004 Ford F-250 Super Duty XLT
2004 Ford F-350 Super Duty Harley-Davidson Edition
2003-2004 Ford F-350 Super Duty King Ranch
1999-2004 Ford F-350 Super Duty Lariat
1999-2004 Ford F-350 Super Duty XL
1999-2004 Ford F-350 Super Duty XLT

  • Earn FAST points on this part!
  • Backed by real-world installs
  • FAST WC Team Approved

Air Lift LoadLifter 5000 Ultimate Rear Air Spring Kit for 99-04 Ford F-250 Super Duty 4WD

$643.99

Why Drivers Choose FAST of West Chester

  • I can't recommend this place enough. Being able to trust a shop in the performance world is big. The 2hr drive to get there, is worth knowing the job will be done right. Very happy to have found this shop, to
    support my builds going forward.


    Donald Wojnar
  • I recently had the pleasure of working with FAST of West Chester for some performance upgrades on my 2022 WRX, and the experience was nothing short of exceptional. I opted for a Borla S-Type exhaust and Cygnus Coilovers, and the team at FAST nailed the installation, fitment, and setup to a T.


    Adam Cranston
  • The team at FAST are excellence in every way. First, I consulted with Dave on mods for my HPDE track car. He listened and advised me on the best parts & mods to achieve my goals. He was patient & gave me space to research the options presented & worked with me through several changes before we built. Second, the build execution was flawless, proper heat shielding, bracing and poly everywhere. All components worked as advertised.


    Bryce Budd
  • This place has been my go to shop for all things Subaru. From simple service to performance parts and tuning, they have been top notch.


    William Brunell
  • Excellent shop. They installed a Cobb Stage 2 DP and Whiteline Sway bars and end links on my 2013 WRX. The work was done right and clean. The estimate was accurate. They were very knowledgeable, friendly and gave me the straight scoop on exactly what I was getting for the money
    and what I needed to get where I want to be with it. I'd recommend them
    to any car enthusiast.


    Devin Greco
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Does it come with a warranty?

Most products we carry include a manufacturer warranty. Since we work with top performance brands, warranty coverage can vary by product. If you have questions about a specific item, reach out — we’re happy to help.

Do you offer installation help or advice?

Yes — we don’t just sell parts, we install and tune them too. FAST of West Chester is a real performance shop, and we’ve worked hands-on with many of the products we carry. If you have questions about fitment, installs, or building your setup, our team can point you in the right direction.

How fast is shipping?

Many of our products ship the same day or next business day, depending on availability. We work hard to get parts out fast so you can get your build moving without delays.

What’s your return policy?

Returns for exchange or refund are accepted within 30 days of receiving your order. Items must be in new, unused condition and in original packaging. If you have any questions, our team will help make the process easy.

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