Well I checked my Resto pack from gm, and RPO 234 is "Color combination (solid colors)"
There seems to be two pages missing from their spec book (that it looks like they photo coppied) so I still dont know what the N means.
And am I correct in saying that the big back window is only for "custom" cabs, and the small back window is for "deluxe" cabs? SO since I have the small back window, I have a "deluxe" cab, wich is supposed to be two tone gray with a black seat and black knobs?
