Kelderman 2015-2016 Ford F-450 Pickup 4X4 4-Link Rear Air Suspension 2011-2019 GM 2500/3500 HD Stops death wobble and improves

Stops death wobble and improves suspension geometry

nylon-lined bearing replaces the weaker factory ball-and-socket design

Carli SPEC 2

one of the biggest weaknesses of your suspension system has not been addressed the rear shock mounts

An adjustable track bar is recommended to reposition the axle toward the passenger side

Kelderman 2015-2016 Ford F-450 Pickup 4X4 4-Link Rear Air Suspension 2011-2019 GM 2500/3500 HD Stops death wobble and improvesYour Ford F 450 Pickup was built to be an extremely capable pickup truck. Ford does this the same way they have always done itwith leaf spring suspension. Kelderman gives you a better option with one of our 4 Link Rear Air Suspension kits. 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