Go search on Google and see what the owners of the Saturn Sky did about this. It is a common complaint from people that aren't used to driving in cars with short windshields.
I've owned a few '55 and '56 Chevys over the years and the windshield is about the same overall vertical height as the Camaro's windshield. You'll just have to get used to actually moving your head to see around the rearview mirror. This isn't a truck so you'll have to make an active effort to see things rather than just assuming that you can sit passively in one position and be able to see everything around you.
By the way, it's even harder to see around when you have fuzzy dice hanging there too.
