The baddest Super Duty ever deserved the baddest lift kit ever!!! The Kelderman 2011+ 8-10" lift is the NINTH, yes NINTH front Super Duty lift kit that Kelderman has engineered (and that's all since 2004!). Way more than just a lift kit, Kelderman Air Suspension is the only way to go when building the baddest truck around!
Get rid of those rough riding leaf springs and set up to a Kelderman 4 link and ride on air! Smooth riding and commercial grade durability. Not only does your truck look like an award winning show truck, it has a suspension capable of whatever challenge you want to throw at it. The automatic leveling air system will keep your truck level no matter how much weight you put on it. Smooth ride empty, and a smooth ride loaded. Yes, its that easy with Kelderman Air Suspension. Designed for up to 40" tires.