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

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. Offering up to 5,000 pounds of load-leveling capacity, the LoadLifter 5000 Ultimate kit from Air Lift will make towing and hauling a breeze. Improves handling, braking and steering response by maintaining ride height under load

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