Ok, got it.
This car originally came in Teal Turquoise (L) with a Turquoise interior (214-36).
I'm painting the car Blue Charcoal (B). Which interior color was typically matched to this?
Choices: Black, Turquoise, Gold, Red, Blue, Parchment & Black.
I'm guessing it wasn't Blue, because that would be weird. We can rule out Gold, Red and Turquoise. So either Black or Parchment.
Both of those selections mean that The dashboard and inner door sills were black?!
Does anyone have photos of a Blue Charcoal car? I'm looking at the Ultimate GTO site, and can't tell if the interiors are Blue or Blue Charcoal.