Bought a double din Sony Xav ax1000 for my 2012 Traverse... Was wanting to know if someone would give me a list for the steering wheel adapters and such that I will need. Also, where is the microphone usually positioned?
I would really recommend Crutchfield as a site where you can find out all of the parts needed to maintain the steering wheel functions that you want to keep. You could buy the adapters from them, or just note the parts and then you can try to find them locally. They are very specific to your vehicle and show you exactly what functions will or wont work with various adapters. www.crutchfield.com
They even let you enter the specifics for your particular vehicle (Bose/non Bose, etc) so that you don't get the wrong parts.