From the company who knows Dodge trucks, Kelderman brings you the smoothest riding lift kit on the market... period. Since "BIG RED" was built in 2003, Kelderman Air Suspension lift kits for Dodge 2500/3500 trucks have set the standard in high end lift kits. If you want the best, look no further.

Get rid of your leaf springs and step up to a smooth riding, 4-link system from Kelderman Air Suspension Systems. Smooth ride, killer looks, and unmatched load- carrying capacity! Don't be the guy with a lifted truck who's tail is dragging on the ground once his toy hauler is hooked up! The 4-link will keep the bed at the same height whether you have 50 pounds in the bed or 5000 pounds! Designed for up to 40" tires.

Designed for our lift kits and lowering kits, this kit has all the bells and whistles you need to control your ride!

From the company who knows Dodge trucks, Kelderman brings you the smoothest riding lift kit on the market... period. Since "BIG RED" was built in 2003, Kelderman Air Suspension lift kits for Dodge 2500/3500 trucks have set the standard in high end lift kits. If you want the best, look no further.

Get rid of your leaf springs and step up to a smooth riding, 4-link system from Kelderman Air Suspension Systems. Smooth ride, killer looks, and unmatched load- carrying capacity! Don't be the guy with a lifted truck who's tail is dragging on the ground once his toy hauler is hooked up! The 4-link will keep the bed at the same height whether you have 50 pounds in the bed or 5000 pounds! Designed for up to 40" tires.

From the company who knows Dodge trucks, Kelderman brings you the smoothest riding lift kit on the market... period. Since "BIG RED" was built in 2003, Kelderman Air Suspension lift kits for Dodge 2500/3500 trucks have set the standard in high end lift kits. If you want the best, look no further.

Designed for our lift kits and lowering kits, this kit has all the bells and whistles you need to control your ride!

Get rid of your leaf springs and step up to a smooth riding, 4-link system from Kelderman Air Suspension Systems. Smooth ride, killer looks, and unmatched load- carrying capacity! Don't be the guy with a lifted truck who's tail is dragging on the ground once his toy hauler is hooked up! The 4-link will keep the bed at the same height whether you have 50 pounds in the bed or 5000 pounds! Designed for up to 40" tires.

Get rid of your leaf springs and step up to a smooth riding, 4-link system from Kelderman Air Suspension Systems. Smooth ride, killer looks, and unmatched load- carrying capacity! Don't be the guy with a lifted truck who's tail is dragging on the ground once his toy hauler is hooked up! The 4-link will keep the bed at the same height whether you have 50 pounds in the bed or 5000 pounds! Designed for up to 40" tires.

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.

Designed for our lift kits and lowering kits, this kit has all the bells and whistles you need to control your ride!

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.

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!

Designed for our lift kits and lowering kits, this kit has all the bells and whistles you need to control your ride!

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.

Designed for our lift kits and lowering kits, this kit has all the bells and whistles you need to control your ride!

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!

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!

Designed for our lift kits and lowering kits, this kit has all the bells and whistles you need to control your ride!

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.

Perfect sized lift for those who want a decent sized lift kit, but need to haul trailers. This kit drops to a 2" kit when deflated and tops out at close to 9" when parked! 35" tires are perfect for this kit.

Perfect sized lift for those who want a nice lift, but need to haul trailers. This lift uses large capacity air bags coupled with "ping" or "surge" tanks to allow air to transfer from the bags to the tanks, allowing for a smooth ride when empty and unbelievable load-carrying capacity. A 1 3/8" sway bar keeps the truck handling like a dream. This kit drops to a 2" kit when deflated and tops out at close to 9" when parked! 35" tires are perfect for this kit.

Designed for our lift kits and lowering kits, this kit has all the bells and whistles you need to control your ride!

Perfect sized lift for those who want a decent sized lift kit, but need to haul trailers. This kit drops to a 2" kit when deflated and tops out at close to 9" when parked! 35" tires are perfect for this kit.

Kelderman Air Suspension Systems has developed a 6-8" rear air lift kit for your 2011 & newer GM 3/4 ton or 1-ton truck!

Kelderman Air Suspension Systems has developed a 6-8" rear air lift kit for your 2011 & newer GM 3/4 ton or 1-ton truck!