Re: RTL Headliner replacement
I don't see a single strip of sound deadening material. I'd have slapped some up there while I had the headliner out. BTW, how in the world did you get the headliner out of the truck??? Seems to be a rather large part having to move through a door opening. On one vehicle I owned, the service manual procedure was to remove the windshield to replace the headliner.
Edit: Ya know, for those of us who complain about every little squeak and rattle in a vehicle, it's rather amazing they are as quiet as they are after you see what's underneath.