Thanks NMtrucker!, sounds like you have to do this repeatedly to keep it on? I'll give it a try.I found this suggestion you might try.
Have you tried playing just the AM or FM radio? That would tell you if it is a speaker/ Amp issue or a phone connection issue.Good afternoon. I have a 23 Silverado 1500. ever since I bought it new when I start it up I can see the songs playing on the screen but not sound no matter how many buttons I press. Of course, the phone calls are showing but no sound. Any ideas ? Thanks Chevy owners.