Im just curious about this.
i have my 2002 bright red Grand Prix GT insured with Geico. Obviously you give them the cars vin # and thats how they find info like motor size, etc. On my insurance cards since ive gotten the car, it has always said under model that its a "GRPRIXGT40". Is it saying that mine is a 40th anniversary? Does anyone elses say this? lol. Im not worried at all about it. Just thought it was weird.