Quote Originally Posted by Classy Pontiac View Post
I have wiring instructions on my phone, Ill put a pic on here. Literally all you do is put right speaker wire from GMOS to right speaker wire on radio. Thats literally how it goes. It'll take an hour tops. But for the double din, a single din will look goofy in the 04+ cars. I mean its your car but I would honestly recommend staying double din. And heres a link you can get a great radio for cheap. Its used but its basically brand new.

http://www.grandprixforums.net/showthread.php?t=84686

you honestly cant pick up a radio like that for that price. Its a good deal! I would recommend it!
I agree with this guy!