[SnakeEyeSS]

That sucks, now you know why so many fear the dealer, they have quite the knack of damaging Camaro's, but at least I can tell you the rattle is probably the nav screen. Next time you hear it, slightly push on the top frame of nav screen to just hold it still. Stop rattling? Then...


Take it out, put some adhesive foam where the plastic parts touch, and put it back together. Will not cause any damage, and will fix the rattle. It was just a dumb design, a penny of foam would have fixed it, as simple as putting on a sticker.