I was wondering what people changed their head units to. I have the Bose option in my Tahoe. Ive looked on Crutchfield and such but it seems that a lot of people have complaints about the headunits being slow and/or buggy. I thought about something with Android Auto but don't want to have to have my phone tethered to it just to be able to use navigation. Just looking for some input since tax time is coming up and will be able to replace the stock radio. Its not that I dont like the stock sound I just want some more functionality with a more reliable nav since it has put me in some wrong places at times. lol. Thanks.