I’ve been reading up on how to upgrade my infotainment center to include Apple CarPlay, but I’m wondering if any of you can tell me the exact parts I need to purchase. I have a 2015 Yukon. I know I need the IO6 2.5 HMI module, but I’m not sure what part number. I have found multiple different ones on eBay that look just like what I need, but they each have different part numbers. I’m not sure if they are all interchangeable. Also, do I need a new radio module and USB port for this to work?