I have a 2016 Silverado LTZ I have had it since May 17/16 about 4.5 months. It's only happened a few times the screen goes black usually while driving, but the Sirius radio still plays uninterrupted. However my phone disconnects and reconnects after the screen starts up again, not with the MyLink boot screen but right back to the radio screen it was on. Have you gotten a solution for this yet? I am almost due for an oil change so am going to bring this up when I take it in. Also a couple times the screen will turn blue with "service backup camera" on it.