I’ve had this issue as well, except mine almost killed me! I just replaced the alternator and battery about 2 months ago and out of the blue it dies mid drive on the highway during rush hour going 75 mph. Lost all power and no power steering and almost crashed head on into a guard rail. The battery and alternator are brand new and this will be the third brand new battery I have put in it so there has to be another underlying issue that I am not seeing, if anyone has any insight on this please let me know. I have always been a Chevy guy but I also had this same issue with my 2011 Camaro. Chevy is t doing me justice right now
