Product updated on 2019-04-17, Air Lift - AIR:57599, 2017+ Ford F250/350/450 AirLift LoadLifter 7500XL kit, Does not fit 2018-2019 diesel models. Will fit ALL models without a fifth-wheel hitch and will also fit most side mount fifth wheel hitch applications. Does not fit cab & chassis applications., LoadLifter 7500 XL air springs are designed to fit select One Ton pickup trucks. LoadLifter 7500 XL air springs provide up to 7500 pounds of leveling capacity for support of your heaviest loads. Fully adjustable air springs level your vehicle when towing or hauling a heavy load for a safe comfortable ride Eliminate sag and bottoming out Rugged durable components including air springs and all hardware Easy to install with included instructions. Today, Air Lift is ISO 9001:2008 certified for best business practices, manufacturing, and customer satisfaction and their range of high-quality products is widely respected throughout the industry. Standard limited lifetime air spring warranty— no mileage restriction! Air Lift Company warrants that Air Lift 1000, RideControl, LoadLifter 5000, LoadLifter 5000 ULTIMATE and AirCell air springs systems will be free from defects in workmanship or materials for the lifetime of the vehicle of original installation.