Stereo Unit

[bjordan0223]

I Bought a pioneer AVH-P3300BT for my 2005 Grand Prix GXP. I need to know what kind of wiring harness and antenna adaptor i need for before i can hook it up.

 

[KeithGTP03]

Well hello H-town! Do you have a factory amp? Ive never done an 04+, but if it has RDR you will need this harness to retain your door chimes. But if you use your onstar, it will not work. And you have to relocate the factory radio.
Amazon.com: Stereo Wire Harness Pontiac Grand Prix 04 05 2005 (car radio wiring installation parts): Electronics

 

[bjordan0223]

Thanks. ill look into it. what about the Antenna Adaptor?

 

[KeithGTP03]

Amazon.com: Stereo ANTENNA Harness Pontiac Grand Prix 04 05 2005 AFTERMARKET STEREO / RADIO ANTENNA ADAPTOR - PLUGS INTO AFTERMARKET STEREOS AND CONNECTS INTO FACTORY ANTENNA: Electronics