Review on Upgrade Your GMC Yukon Or Chevy Silverado Stereo With Built-In Apple CarPlay & Android Auto by Doug Nelson

**UPDATE JAN 11, 2022**The RCA and subwoofer out are so EXTREMELY underpowered, I originally thought they didn’t work. Also, I can’t seem to get the unit to detect or connect to any other Bluetooth device other than my phone. This seems to be a software issue. There are no options, that I can find, to change this. Disappointed that there isn’t a better way to configure the Bluetooth options.All features and all functions work great in my 2010 Silverado LTZ despite the seller saying it would not. 07-13 Silverado, Sierra, Tahoe, Burban, etc are all the same and this was plug and play. 4 stars because the RCA out don’t seem to have signal. But all in all I’m pretty happy for the money.