View Full Version : Head Unit Install Help

05-11-2008, 02:29 AM
Could someone tell me how to install a pioneer head unit into my 2002 impala? The car has a factory amp and onstar. For the time being i would just like to add the pioneer head unit to the factory amp and speakers until I can save up for after market stuff.

05-11-2008, 09:09 PM
Get a metra gmos-01 adapter. It will hook right up.