Thanks. Appreciate the additional info from all.
That 67 FSM must be Dodge or Chrysler.
Paint names are different, but presumably the colors are the same and I should be able to figure it out by cross referencing the SS YY names and color codes.
Are the Gloss colors and the Sueded colors in matching order? So a YY interior got 22700 gloss and 22754 Suede?

'67 Plymouth FSM Group 23 is quite different. So maybe I'm missing where such info is, but suspect its not there at all. Maybe in the Parts book instead....