[William]

Originally Posted by 1967Z28

There was a shortage of rear bumper guards when the Camaros first came out and Chevrolet shipped them to the dealers later to be installed when the car was brought in for service. There's a service bulletin about it. The Camaro rear bumpers have a couple of different holes on the bottomside, one for the rear guards in the normal location and one further outboard. I'm not sure why the ones further out were ever put there but they do allow someone the mount the guards further out.

Noted on an invoice