OLD TRAPPER HEMI GTX

I’ve been diggin’ on old photos of this car for years.

Was it a GTX or a RO23 super stock Belvedere II? Did it have a fender tag? What was the original color? How did they decide on the paint scheme. Tell us more.
In the last photo it looks like a bench seat and GTX never had that. It does have the GTX rocker trim and not the upper body trim of the Belvedere II.

5E8117A9-18C6-46D2-A27F-EF4B08E1FAF2.jpeg

889AE9A3-7705-4D8E-9784-9428ECC58387.jpeg

B2B000C1-52E0-4580-997B-8D7C4203A883.jpeg

4EC83C2A-B726-4B1B-96E0-59D86DE61104.jpeg

D6B497DA-B158-4086-AC14-17238DAA8FE1.jpeg