[russgoodman]

Those 67 interiors throw me off too. I've got 2 buddies with newly purchased 67s that I've helped decode the SPIDs on. One is a factory dark blue/white roof truck with what appears to be a silver argent interior, and the other is a factory 503 light green/white roof truck with what appears to be silver argent interior. Both trucks were repainted non-original colors but neither had interior painted. And of course the interior trim isn't listed on the SPIDs of the 67s.

EDIT: I meant silver fawn poly, not the argent. Couldn't remember the exact name