No I haven't removed it, but I think the dealer took it down partially to fix a rattle in mine. It should be easy since they just put it right back. What rack are you putting on? I take it you're removing the factory rack? Or did you not have one? Let me know what make and model you're going with and how the process goes, I was thinking about doing that myself. The factory rack is only rated to 150 lbs. I have a yakima megawarrior on it and then once you put a kayak, mountain bike and gear up there you are way over 150 lbs.
Herman