Question: Just left my C8 2LT Coupe at detail shop to place radar detector. I had an option of attaching underneath rear view mirror or suction cup on glass.I have had previous vettes mounted on rear view mirror and that’s what I wanted. The detail shop called me asking if I the car was 1,2, or 3LT because he only had attachment bracket for 1Lt and 3LT.I didn’t know there was a difference in front glass on 1,2,,3LT coupe. The mirror could be between 1Lt and 2,3LT. Any feedback would help if it makes any difference.