Put in a Chevy Duty two piece cardboard headliner this weekend. Also bought the floating center piece, good thing I read some archived threads cause I definitely needed and extra set of hands. There would have been no way I could have put the headliner in by myself without recking the headliner. So a buddy of mine helped me out and we were done in 30 minutes with only one little crease in the back above the drivers head. Looks 100 times better with a headliner in. Only complaint was that the rear section didn't fit totally to specs, was a little small.
But as I said it looks so much better having a headliner in.
