Well it seems after contacting GM Corporate, customer care. I now have an appointment to find the problem. GM representative stated multiple dealers have reported this steering problem and the mechanic who witnessed the issue has been tasked with finding the problem. The issued happened to me 2 months in a row on the 4th of the month at almost the same time of day. As my appointment isn't until the 9th I will have video camera in hand on the 4th.
I have had the issue several times on my 2019 Siverado 1500. A took a photo, attached. Dealer says they can not duplicate. As you can see from pic, the truck is in reverse and the back up cam is not on. After several attempts to restart and clear, I pressed the the traction control switch with truck key in accessory position and it cleared. Dealer still can not duplicate.