I just did the very thing this weekend. Where Toxarch put the GPS I put GPS and Sirius. It works great.

For those who maybe considering this here's the list of things I installed:

• AVIC Z2
• Sirius tuner (SIR-PNR2)
• Bluetooth module (ND-BT1),
• iPod (CD-IB100II)
• Steering remote (CD-SR1)
• Metra wiring harness (70-1761)
• Metra 2 Din dash kit (99-8220HG)

The Metra finish is identical to the factory radio trim. I wouldn't hesitate to buy that again.

For those hooking up to the overhead console factory harness: there was more than 1 white wire in the factory connector but the wires that are needed are all on the same side of the connector (white, red, blue gray). They are the ones visible in the foreground on the picture Tox took: http://i4.photobucket.com/albums/y10...NavUnit034.jpg

I tapped the factory camera harness so I could return everything to original. It's tight in there with 4 taps but it does fit. Initially my camera didn't work but it was my mistake: a short in the phono connector.

The install took several hours (being a noob at this) but was not hard. I am very happy with the install.

Thank you Toxarch for the great writeup