Computer problems

[The guy]

I have had my 2017 Silverado for 4 months recently it has shut itself off while driving 6 times within an hour one night then randomly while driving all electrical stops I lose power steering everything now whole system has been glitching out music will stop warnings will come on about trailer break system and stabilitrack dash screen tells me to open and close driver window I have brought it to dealership they didnt find anything its becoming more frequent what is going on

[rusty503]

Check all of your grounds and connections at the battery. All your symptoms point to this as the issue.