Color: Yellow with black stripes, simple the closest to Bumblebee I can get. If I have the money at the point I buy it I will paint in a custom paint resembling Bumblebee's.
Wheels: Probably just standards fivespoke if they look like the concepts, not too big rims 18s or thereabouts.
Type: Base V8 most probably. Maybe supercharged, but it all has to do with the MPG since I plan on keeping this car for a loooong time.
Transmission: Manual or death!
Coupe or Convertible: Coupe.
If AWD was offered would I take it?: No. An American car with a V8 MUST be RWD IMO.
Personal Extras:Perhaps new exhaust, and the aforementioned custom paintjob. With painted on stripes of course.
Starting Soundtrack: When I first get it nothing else but the engine on the way home

Then some of the first tracks played will be
Benzin - Rammstein
You Know My Name - Chris Cornell (this with the windows down sso that people can properly hear that the Camaro is back

)
Ready, Steady, Go - Paul Oakenfold
Driving With The Top Down - Ramin Djawadi, Iron Man soundtrack (even thought I will be getting a coupe it's an awesome track)
What I've Done - Linkin Park
Before It's Too Late - Goo Goo Dolls
Running in the 90s - Max Coveri
Take Me Out - Franz Ferdinand
...and just about the rest of my music collection...