While I was out today visiting my Trans Am's sheetmetal at the body shop in PA. I ended up taking a detour and drove to the original dealership that sold my IROC: Bennett Chevrolet in Allentown, PA. They have been in business 35+ years. I met a nice sales lady there who gave me license plate frame for the car. I left her my VIN on the back of a business card and she said she'd look to see if there was any old paperwork in the files. I told her if she found any, I'd buy a new car there to pay her back!
