I installed the rear quarter lights, most of the trim pieces around the rear valence, and the rear bumper. It took a bit of fiddling to get the bumper to line up, since it was being attached to the rear body panel that I had replaced. I also bead-blasted and spray-painted the little metal fuel expansion tank that goes inside the trunk.
I was all set to replace the rubber seals that run along the tops of the doors, against the window class, but the replacements turned out to be the wrong size. I’ll have to call the vendor tomorrow and see what the deal is.