Suspension and Components› Air Suspension and Components

Kelderman Air Suspension

2011-2014 Ford F-450 4-Link Rear Air Suspension Long Box Dual Rear Wheel Pickup 4.0inch Round Axle Diameter

$4,725.00

SKU: K00A F4R4-F-LBDRPU-11

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

This Kelderman 4-Link Rear Air Suspension Lift Kit for 2011-2016 Ford F-350 Super Duty Dually (Long Box, 4WD) replaces factory leaf springs with an industrial-sized air bag system, improving ride quality and carrying capacity. It offers a 4-6" lift, adjustable from 1" to 10", and includes trailing arms, mounting plates, a pan hard bar, crossmember, and an upgraded rear sway bar.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandKelderman Air Suspension
Part NumberK00A F4R4-F-LBDRPU-11

Videos

Kelderman 2017+ Ford Super Duty 4-Link Rear Air Suspension Raise & Lower

Kelderman 2017+ Ford Super Duty 4-Link Rear Air Suspension Raise & Lower
Kelderman Stock Height Ford Air Suspension

Kelderman Stock Height Ford Air Suspension
How GOOD Is Kelderman Air Suspension?

How GOOD Is Kelderman Air Suspension?
Wes Helms' Kelderman Air Suspension F-250

Wes Helms' Kelderman Air Suspension F-250
Dialing in the Kelderman Lift Kit

Dialing in the Kelderman Lift Kit
Super Duty Air Suspension - Leveled Crew Cab on 26 x 35s

Super Duty Air Suspension - Leveled Crew Cab on 26 x 35s
Alumiduty on Full Air ride 😍

Alumiduty on Full Air ride 😍

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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