69 Road Runner & GTX body the same?

[justmopinaround]

I've got a 69 GTX 440 four speed car that I bought but it's eat up with rot. I found a RR shell used to be 383 car I believe the shells are the same but would like to get some other opinions before I buy the RR shell to use as a donor to rebuild. Thanks! Also the Dana is gone from the GTX but I have a 9 1/4 & 8 3/4which one would be best suited.

[vancamp]

body shell is the same differences are the grille and taillight housing and interior

[Cooter]

If you do a search, you can still have the Dana, you just have to build one out of a truck "Conversion" Dana and use your 8 3/4 axles and brakes....

[justmopinaround]

Thanks guys I appreciate the info