QuestionQUESTION: I would like to connect my GPS unit to my car radio/speakers. Does my stereo come with a 3.5 audio input?
ANSWER: you need to find the cd changer plug in the trunk or glove box it is a 10 pin plug
this interface plugs there and lets you feed audio in to the radio
http://www.oemautosound.com/pc-507-145-pie-gm10-aux-buick-1995-2001-auxiliary-in
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QUESTION: My car is a 2003, your reply is for a 1995-2001 and may not apply. My car also has a factory in dash CD player.
AnswerANSWER: you need to find the cd changer plug in the trunk or glove box it is a 10 pin plug
this interface plugs there and lets you feed audio in to the radio
http://www.oemautosound.com/pc-507-145-pie-gm10-aux-buick-1995-2001-auxiliary-in