Hey all, I have a 91 Vette with paint code WA9543 (42) Turquoise. I was doing research for other cars that have the same paint as mine. So far I found the Beretta, Pontiac Grand Prix, and Geo Storm. MAYBE the Corsica, but I haven't found any proof. (Can someone tell me if the Corsica'* came with Turquoise?) Am I missing any other cars/trucks with this exact paint?

Also, is it possible to contact GM directly about this?

I can't find info on 1991, but in 1989 the Corsica did not offer Turquoise.

Probably, but you'll have to do a lot of phone calls.

Call a paint shop.