This is a factory color scheme on an '84 Trans Am, yes? The white body and silver lower decals, I mean. the RPO's check out but still I gotta ask because other than my car I have only ever seen one other one like it, and that one did not have the sail panel logo or fender logo, but just the stripes and ground effects, so that one may have been repainted for all I know.
The wheels are not original in color, or even original at all to this particular car; they're 15-inch, and car originally had 14-inch turbo-finned wheels, but, as a matter of opinion, I think they fit really well. From a distance it's like a poor man's 1984 15th Anniversary car.

 

i can't answer your question, but i think the car looks cool.
did those wheels ever come from the factory in white or were they painted? the only color i've ever seen those style wheels in were gold.

 

This is from the 1984 Pontiac product book. Looks like it was possible but also based on interior color?

 

@battmann wheels were powdercoated by a previous owner. they never came from the factory in white, to my knowledge.
@JT thanks, that chart is exactly what I was looking for.
so, what I have is 11-White exterior, Lt. Sand Gray interior, Silver decals, silver ground effects, silver taillight eagle.

 

Wow. Very nice.