Yes it must be a GM thing. Bought a new Silverado in 2016, by the end of the year it was blacking out. I was told to take out a fuse and wait 15 seconds. This solution worked but it was extremely an annoying. Bought a 2020 Silverado this past August and today the screen started blacking out again. Im done with GM, piece of ******! next truck will either be Dodge, Nissan or Ford.