I purchased an 82 parts truck a while ago and I was going to use it to repair my 83 Super Sport. The donor truck did not have a title or a V.I.N. plate on the firewall when I got it, just the trim tag. My plans have changed and I need to find the hidden V.I.N. locations so I can get a title. I have looked on top of the frame in front of the rear bumper mount on the driver's side and can not find it. I have also tried to find it stamped on the body and I am having trouble finding it as well. I did find a strange number stamped on the cowl underneath where the chrome windshield trim would be. It is on the 82, but my 83 which was built four months later in the same plant does not have this stamping. It has seven digits, one letter and six numbers. I have heard in some cases it could be found stamped near the wipers underneath the trim on some vehicles. Is this one of the hidden V.I.N. locations? If not, does anyone have any ideas where I can find it?