Oh, and I can now get Netflix on this thing while on my lunch break: http://www.youtube.com/watch?v=6xg6SN6D_Fk
The Original Plan Was...
To replace the standard 2-DIN Pontiac G6 CD/radio/XM stereo with the Hiinfo N5 (or comparable) onboard computer. In addition, I also wanted to replace the rear view mirror with the Mocar 4” TFT LCD or the DL0550B rear view mirror monitor to be used as a backup camera, clock, and temperature gauge. This system was going to run on Flux Media's Centrafuse software. This included GPS navigation, CD/DVD/MP3 playback, internet access, and so much more.

Stock image of a Pontiac G6 convertible demonstrating the convertible feature

A image of the car after bringing it home the first week.
What Was Going to Be the Onboard Computer
What Was Going to Be the Rear View Camera
· http://szdelong.en.alibaba.com/product/50384445/51824649/car_rear_view/Car_Rearview_CCD_Camera.html
Software That Was to be Used
· http://www.fluxmedia.net/
The Plan I Actually Implemented
Obliviously, the first thing I had to do was BUY the car. I bought it brand spankin new in 2008 (though it's a 2007 model). The only difference between the 07 and 08 models of the car, is that the 08 model comes with Onstar standard. I wasn't going to need Onstar for voice navigation of course since the AVIC comes with voice navigation. Back then I paid over 33k for the 07 model with the premium package. You could get the sports package for 3k more, but I didn't need the bigger engine, a V6 is just fine with me. I'm sure you'll be able to get a WAY better deal on a 07 now...
The second thing I did to the car was to add chrome grill inserts for the top and bottom of the car. Apparently the inserts for the top of that style, are hard to find. The image below is of a G6 (not mine) without the chrome.

Here is a picture of my car after having the inserts installed.

After this upgrade, I added a variety of other upgrades. See images below.
Mudd Flaps

Can easily be ordered via Pontiac or GMC
Chrome Handles

Part number CCIDH68516B can be found online
Chrome Pedals

Can be ordered in AutoZone catalog. These are the Razo model.
Chrome Mats

Made by a company called Rally. Apparently discontinued.
Chrome Plate

These can be ordered via Pontiac. Be sure to get the right one. The other inserts are cheesy.
Next came the hard part, adding the electrical equipment.
Here's the old stereo for comparison


Here's my car after having the Pioneer AVICZ120BT Installed

This unit was close to $2,000 at the time of purchase (brand new). You can get a MUCH better deal on it now on www.crutchfield.com. You can view a demo of the AVIC Z120BT by going to this link http://www.youtube.com/watch?v=GXbQSYpKawM
Daylight image of the inside of the car (radio turned off).


The steering wheel controls actually work with the AVIC with the right parts. You'll need to order the additional add-on from Pioneer.
Custom startup screen for the navigation system

Importing the startup image is easy and you can view Pioneer's directions on how to do this on their website.
Navigation menu layout



FYI: You can change the color of the buttons for the unit by going into the settings menu. This way it matches whatever car you put it into.
Installation of the microphone. If you look closely, you can see it just above the rear view mirror

Installing the mic on the convertible takes some skill and you'll probably want someone to do this professionally.
USB Dongle & Metra's 99-3303 OEM Integration Package



Installation of the Metra 99-3303 will let you keep the settings that the factory stereo let you set. That way you don't lose control of things like the remote start and auto-door lock features. This also lets you keep all of your ODBII monitoring features. The second image is actually a picture taken by a like-minded pontiac owner's center console. I used his image as a base of how to install mine. He took a better picture, so I'm including his image here so you can see what it looks like when there is no "junk" in the center console. The third image is what the Metra looks like before you "shape" it. In order to get this in the center console, you'll have to either have it done professionally, or have the tools to cut the plastic into the correct shape and mount it in the center console. The USB connection lets you connect a USB flash drive. The USB also serves as a connection for the iPod. The cabling is actually minimal, the rest of the "junk" you see here is the power cable for my cell phone charger and other items.