What are the differences between the '05 and '06 GTO?

Question

I know of different wheel styles and the black tail lights. Other than that, is there anything else?

Answer 1

There were a few running changes, but most wouldn't be apparent unless you had the covers off, so to speak. One wierd little addition in 2006 was an interior power door lock switch. Can you believe there wasn't one until then? There were power door locks the whole time...

Oh, and there was the addition of that orange color, very nice...

Answer 2

hood scoops for 06, along with a 400 horse motor like in a vette...