I did a 1" lift and I just had to cut a little gap in the shroud for the bottom radiator hose. Didnt have to fully trim it.
Also, the powersteering resevoir was really tight, so mine is only held on with one bolt instead of two. I just moved it down so the top hole is where the bottom hole would have went. I may have had to trim something there because of how it's molded to fit ... I vaugly recall.
This was with the 1" daystar kit.
93' YJ 2.5L, 4.88's, 8.8, E-Locker & LSD