Yes, I know what GC looks like, I have a few bottles. But while at AZ today, I came across this bottle (only one on the shelf), front looks different, and does not say Made in Germany or Made in America. It does say "Not for sale outside North America. It is API-SL, GF-3, and says meets specs of Volkswagen, BMW, Porche and Mercedes Benz. Also has an 01*** date code on the bottom. I am guessing this was the pre-GC days stuff? Sorry for the bad pics, it is my camera phone.