I have the 2013 GT. I hadn't given any thought at all to the back up camera when I ordered my car... or really since either... until today. I went with my mother in law to pick up her new car and it has one. I've decided it's the most amazing thing invented and I have to have one. I asked my salesman about it (same guy who sold maw n law her car), and he said it would be very expensive, and recommended after market. I really would rather spend the extra cash and get a factory one put on. Any thoughts or recommendations?