Just ordered a new GM T-Top bar. How difficult will it be to replace? Is there much to do other than removing the weatherstripping (have new replacement) and the screws that are visible, for it to come off?

there are also screws under the weatherstripping if I remember correctly. then some adhesive holding it on.

Any idea on what kind of adhesive they use in this area at the factory? I'm replacing mine too and can't seem to figure out what it is.

I don't think I put any adhesive under the bar, just screwed it in then put the weatherstripping in. I may have put a little caulking, dont remember 100% though.