LoadLifter 5000 Ultimate Plus Kit Offering up to 5,000 pounds of load-leveling capacity, the new LoadLifter Ultimate Plus kit from Air Lift Company will make towing and hauling a comfortable and stress-free experience. For the elite user, we've paired our fully-adjustable air springs with the highest-quality components, making it Air Lift's longest-lasting load support kit that money can buy. Our double-bellow air bags work to eliminate the problems frequently faced when towing and hauling, squat, poor headlight aim, trailer sway, and body-roll, and the exclusive internal jounce bumper absorbs shock and prevents bottoming out. What sets this kit apart are the upgraded kit components for the elite tower and hauler. The stainless steel roll plates, mounting hardware, and braided air line provide extra protection from road debris and sharp edges, and our military-grade AN fittings eliminate the need to cut air lines, for the perfect, leak-free fit, every time. As experts in air suspension products for 70 years, Air Lift is committed to delivering quality load support parts that last. The key suspension components have all been torture-tested to ensure the highest quality, longevity, and customer satisfaction. With a lifetime warranty and 60-Day Ride Satisfaction Guarantee, you can purchase this kit with peace of mind. Do not exceed vehicle's gross vehicle weight rating (GVWR).