Well, base upon the info in this newsgroup I may have just saved $800.
My wife noticed some oil under our 2001 Montana. After checking out this newsgroup and google, it appears I have the engine type discussed in GM service bulletin. I only have 200 miles left on my factory warranty (36K). I bring it in tomorrow. I mentioned the service bulletin but the service manager didn't seem all that interested (or aware for that matter). I hope I don't get the run around. I want to get the gasket replaced with the newer design.
For everyone that was involved in the discussion, Big Thanks for bringing this out for the masses to see.
Jeff-