sand the area in question down ,and pull the head liner, once you get to look at the back side You'll probably be able to tell how bad this is And if you find a big glob.!....... there is almost sure 2 be more around, Then you have to start to check your frame. "hope fully" its just a failed attempt, at a red neck "moon roof", or maybe a 'ejection seat", don't hit any "odd buttons" just like dave said most things "shouldn't be hard to find in a junk yard" that goes 4 a lot of stuff on that model " even the 4 doors some of the odd stuff will fit " . Good luck, keep us up-dated, & you have some pictuers of this "Beaut" you rescued?