Full air ride modification
Ok friends, this is a project that I have been looking forward to for a few months now. Took delivery on the 2018 F550 in August of 2018 and have been using it for a daily driver since then. It was t...
Forum Discussion
SoonDockin wrote:
Wow, so you have to remove the original suspension mounts for the Kellerman bits to work? Looks like quite a project.
That is the reason I went with the Autoflex rather than the Kelderman. The Kelderman install instructions show pictures of cutting torches and air chisels. The Autoflex is strictly bolt on, and can be returned to stock at any time. Also the Autoflex feeds the load into the frame at the same points as the springs (where Ford designed them to be) while the Kelderman does not. Not sure they make a Autoflex for a 550, but it works well on my 350.
