The LoadLifter 5000 Ultimate Air Spring Kit delivers unmatched towing confidence and comfort for drivers who routinely handle heavy loads. Engineered for optimal performance, this kit provides up to 5,000 lbs. of load-leveling capacity and fits 1/2-, 3/4-, and 1-ton pickups and vans with leaf springs. With an industry-exclusive internal jounce bumper, it ensures safe and stable operation—even at zero PSI—by absorbing shocks and vibrations for a smoother, three-stage ride. Enjoy maintenance-free performance and peace of mind on every journey.
