Kelderman 2011-2016 Ford F-250/350 4X4 4-Link Rear Air Suspension Bare Steel
Can I pick up my order or have it installed at your shop?
Can I pick up my order or have it installed at your shop?
Absolutely. We offer local pickup on most products and full professional installation at our shop in Washington, MO. Whether you just want to grab your parts or have our techs handle the install, we’ve got you covered. Give us a quick call at 636-429-7020 or message us to schedule a visit — we’ll make sure the parts are ready when you arrive.
How do I know if this part fits my vehicle?
How do I know if this part fits my vehicle?
Unsure if it’ll fit? No problem — that’s what we’re here for. Send us your vehicle’s year, make, and model, and we’ll verify fitment before you order. We can also point you toward compatible upgrades or supporting parts if needed.
What if I need to return a product or it’s defective?
What if I need to return a product or it’s defective?
Most unused items can be returned within 30 days in their original packaging. Some products are covered by a manufacturer’s warranty as well. If something arrives damaged or doesn’t meet your expectations, just let us know — we’ll help you get it replaced, refunded, or repaired. (Tracking updates are also emailed automatically once your order ships.)
What's the lead time on custom or fabricated parts?
What's the lead time on custom or fabricated parts?
Many of our parts are built to order — especially fabricated or performance components. These can take additional time to produce before shipping. Lead times vary by manufacturer and demand, but we’ll always keep you updated along the way. If you’re working on a tight schedule, reach out before ordering at 636-429-7020 and we’ll confirm current availability or estimated ship dates.
Description
Description
Are you looking for a better ride AND better towing? That is exactly what a Kelderman 4-Link Rear Air Suspension provides. This kit gives you the best of both worlds by eliminating your factory leaf spring suspension and upgrading your Super Duty to a durable 4-Link Rear Air Suspension System. This kit includes upper and lower air bag mounting plates, industrial strength air bags, trailing arm mounts, adjustable trailing arms, axle clamps, rear crossmember, adjustable panhard bar, upgraded rear sway bar, sway bar end links, all required hardware, air line, fittings, and Schrader valve style inflators. The result is a dramatic change in ride quality with an increase in towing abilities. The industrial air bags found in our 4-Link Rear kits are similar to what you would see in a semi truck application. They are rated to more weight than your existing leaf spring suspension to make sure you can tow or haul whatever your Super Duty needs to do.
Pair one of these kits with an optional, self-leveling air control system to give yourself onboard air. These kits can provide you with an onboard air compressor, air tank, leveling valves/sensors, dump valves, air dryers, and more. When properly equipped, you can hook your truck up to your trailer and it will briefly squat before returning to it’s original ‘ride height’ position. Your 4-Link Rear Air Suspension is also capable of lowering close to 4″ to save you time & effort while loading items in the truck bed, hooking up to trailers, and more.
You deserve a truck with suspension that can do it all. Don’t settle for a heavy duty ride just because you need a heavy duty truck. Upgrade your Super Duty and your springs to a Kelderman 4-Link Rear Air Suspension today!

