Looking for guidance. I have a 2015 Yukon that was built late 2014 I want to upgrade system to allow for Android auto etc. The information I have gleaned from this thread is as follows.
1. I need t install a 2.5 HIM part no.84296480. I have one on way that is new out of a 2018 Tahoe.
2. I will need to take to dealer to get it synced with Vin. He has told me $100
Questions I have.
I have USB IN the CONSOLE and two more together in cash and also one behind radio display in that secret compartment.
Do I need to install new USB ports?
Do I need a new radio module?
What are part numbers if I do?
Thanks