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Air Lift 88399 LoadLifter 5000 Ultimate air spring kit for Ford F-250 and F-350 Super Duty trucks features an internal jounce bumper that helps the vehicle absorb shocks and prevents the vehicle from bottoming out. Maintenance free design allows up to 5,000 pounds of load leveling capacity. Fits rear axle.
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Watch the installation video and see how to install Air Lift kit 88399.
Buy a qualifying Air Lift air spring kit from TruckSpring.com, have it installed by our professional technicians and receive up to $150.00 back! Qualifying air spring kits: RideControl, LoadLifter 5000, LoadLifter 5000 Ultimate, LoadLifter 5000 Ultimate Plus and LoadLifter 7500 XL. This offer excludes Air Lift 1000 and AirCell. Act now, offer expires 3/31/25! View full rebate details and what it takes to qualify below.
Click here to download your rebate form. OR
Buy a qualifying Air Lift air spring kit from TruckSpring.com online and receive a $35.00 rebate when you send in your receipt and UPC code. Act now, offer expires 12/31/24! View full rebate details and what it takes to qualify below.
Click here to download your rebate form.
A New Air Spring Kit Exclusively From Air Lift.
The Air Lift LoadLifter 5000 Ultimate Series air spring kit provides the safest, most durable, and maintenance-free suspension option available for towing or loaded vehicles. The internal jounce bumper helps the vehicle absorb shock and prevents vehicle from ever bottoming out. The LoadLifter Ultimate series is available for all of the same makes and models as ther current LoadLifter 5000 line and has all the benefits. With an exclusive internal jounce bumper inside, get ready to experience the ultimate ride comfort and safety.
Air Lift Air Spring Kits include everything you need to install and inflate them manually like you would a car tire. They include 2 air springs, brackets, airline and all mounting hardware.
The AIL88399 Air Lift LoadLifter 5000 Ultimate | Rear Axle is engineered to work with specific vehicles displayed below. Can't find your vehicle, or need assistance, please give us a call at 1-800-358-4751 or 1-989-755-0561. Browse the category Air Lift LoadLifter 5000 to view all vehicle makes and models.
The Air Lift Company has been developing air spring suspension products for over 50 years. The original product, a rubber air spring inserted into a car's factory coil spring, was developed and patented in 1950.
The versatility of Air Lift air springs were proven during the early years of stock car racing. Air Lifts were used by most of the stock car racing teams for twenty years or so until the racing suspensions evolved to more sophisticated systems. The Air Lift Company sponsored cars were tough competitors on the NASCAR Grand National Circuit. The Air Lift Company has the longest history of product development dedicated solely to the development of light vehicle air suspension products.
First, in the 1950s, Air Lift pioneered the use of air spring inserts in coil spring suspensions. Then, in the 1960s, Air Lift introduced the use of sleeve-type air springs on pickup truck suspensions. During the 1980s Air Lift started using air helper springs on motor homes and ambulances. Street rods and lowered vehicles were the target in the 1990s. Today's products are an evolution of Air Lift's breakthrough development programs applying the use of air springs in light truck and motor home suspensions. Air Lift has won more SEMA awards for air spring development products than any other company.
Air Lift Performance Products - 1 year limited warranty on all bolt on Air Lift Performance applications, Compressors and Air Management systems. No warranty is offered on Fabricator Kits for the Universal Air Struts.
Load Support products - 60-day satisfaction guarantee on all load support air springs and on-board compressor systems. Air Lift guarantees you’ll be happy with the improvement in ride comfort, load handling and air spring control or your money back.
Limited Lifetime Warranty - Air Lift 1000, Load Lifter 5000, Load Lifter 5000 Ultimate, Load Lifter 7500XL and Air Cell products are covered with a limited lifetime warranty. This warranty guarantees that air spring systems will be free from defects in workmanship or materials for the lifetime of the vehicle of original installation with no mileage restrictions. This does not include installation or other service charges for replacement.
Two Year Compressor Warranty - Air Lift Wireless AIR, Wireless ONE, Smart Air, Quickshot, and all Load Controller compressor systems are covered with a 2 year warranty. Air Lift guarantees that these compressor systems will be free from defects in workmanship or materials for two years on the vehicle of original installation. This does not include installation or other service charges for replacement.
limited warranty and return policy.
Products that have been improperly installed, or which have not been maintained in accordance with installation instructions. Damage or failure caused by: accident, abuse, misuse (including but not limited to racing or off-road activities or commercial use), abnormal use, faulty installation, liquid contact, fire, earthquake or other external cause. Defects caused by normal wear and tear or otherwise due to the normal aging of the product.Consumable parts, such as batteries; cosmetic damage, including but not limited to scratches or dents or if any serial or identification number has been removed or defaced from the product. You can view the compelte details of Air Lifts warranty here.
If a defect in workmanship or materials causes your Air Lift product to become inoperable within the warranty period, before returning any defective product, call Air Lift Company at (800) 248-0892 in the U.S. and Canada (elsewhere, (517) 322-2144 to obtain a Returned Materials Authorization (RMA) number. The consumer shall be responsible for removing (labor charges) the defective product from the vehicle and returning it, shipping costs prepaid, to Air Lift Company for verification.
CALIFORNIA WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
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