This question is for a '91 reg cab w250. The head liner is almost completely loose. It's only stuck on in the middle 6" front to rear and around the edges. What would be a reasonable cost to get this problem fixed? Glue old one back up? Have new one installed? I owned this truck for fourteen years then sold it to a friend in 2004. He got cancer last year and just passed away last month. This is about the last thing to fix on this truck before I sell it for his wife. Thanks in advance for any information on this.