you will have to do something with your steering shaft. look at hopntoys profile on here there is a pic of the steering shaft in his profile.So did u have to do somehting?
no i didnt do anything with my steering shaft...but i also didnt go with a 4" BD. I have tube upper arms and they arent as big as the stock arms...my steering shaft clears my arms by a 1/4 inch when layed out.
i have a 4" traditional with NO z'ed frame, and had to make a one off steering shaft using u-joints and i also run tubular arms to help clear it all... check out pics on my 93 toyotas profile