Hi Everyone,

I have been looking into 3.5" leveling kits for my 2012 coil suspension F350. I have the FX4 option with the Rancho Shocks and 37k miles. I noticed some kits are simply a spacer and that's all. Others have track bar re-locators and shock extensions and so on. I was wondering if all the other stuff is really necessary for my other wise stock truck that I want to run 35's on?

THANKS!

 

I put a 2.5" on my truck and 35's. I think with a 3.5 you would need longer shocks........ I wouldn't use the bracket extensions.