Nav system





This what I used for the NAV, old reliable Garmin.
Great price
http://forums.corvetteforum.com/c6-p...d-antenna.html
If you do not have a Bose system, then the same as above, but you will need to wire in a Vss plug from the wires under the dash. On the bose system, the plug is there, but since it's not used, it just taped back to the larger wiring plug.
If after market, you don't need to have GM unlock the deck, but still have the module to get the system to work with the car wiring, the Vss wiring, and needed plate adapter. As for a Nav antenna, the deck should come with one.
The downfall to the after market in dash nav units is that they do not communicate with the Hud system right now. By fall, there should be an adapter module that not only will work for the needed wiring interface, but communicate with the Hud for display out on it. So unless you are chomping at the bit to have an aftermarket system in the car right now, may want to wait unit the module that communicates with the hud comes out and have the after market deck installed then.












