ScienceProject2015

Also, if anyone is in a pinch with the USB module any powered USB 2.0 or 3.0 hub can be plugged into the stock USB port. I have been using one in the center console of my truck for over a year. I think I paid $15 for the hub on eBay and now I can charge other devices simultaneously. Of course the stock GM part is cleanest looking, just offering options.