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View Full Version : GM Interface for A/M Nav


YANKEES31
09-19-2007, 04:03 AM
Well I went with the Pioneer Z2 and my H3 is still in the installation shop. Apparently they ran into a problem with the onstar/chime interface. They think it may me a faulty piece. I hope that is all it is and not something to do with the compatability of my truck.

I know that Hummer switched from Class-2 Bus to LAN. And mine is LAN. Not sure what either is though, or if this will pose a problem.