Thanks for your replies. I should have been more specific. Actually I think the dealer is just blowing smoke because his tech did my column lock recall wrong -- he reprogrammed my PCM, as is done for export A4s and MN6s.
I have owned this car over five years now, bought it at Bill Heard, did run a Carfax, did buy my buildsheets (on the buildsheet at the top right there is nothing in the "export" block), etc. I even spoke to the original owner who owned the car for six months. It was originaly sold here in Nash. by Jim Reed Chevy. The dealer said it looks as if it was ordered in Michigan, but never shipped there. As I said I think he is just blowing smoke! One thing I wonder about though is that at the bottom of the build sheet the CHG CODE: is to Jim Reed, and the SHIP CODE: is to Pearson Motor Co. in NE. I assume this means the shipping company was Pearson Motors??
Oh well, I would like to get to the bottom of this. The dealer said he even went into his parts dept. and got his counter man to look up a part using my Vin #, and it came up as an "export" model. Why would no one else have mentioned this when I had it serviced before at other dealers?