Hello all! I just picked up a 1980 Cutlass Supreme a few weeks back. Needs some work on the floor, rear frame rail and brake lines but the body is solid and all original... I tried to locate the parts service label but I read on an online site it was attached to the spare tire cover from the factory which is no longer with the car. I guess I can go to a GM dealer service dept with my VIN and have them look up the specs??