I replaced mine with the $30 screen from ebay and it took me 30 minutes. No issues at all since replacing. So glad to finally find a way to fix this issue. I love Chevy trucks but this was my 3rd truck with screen changing issues. It was driving me crazy! What is amazing is how many trucks out there have this problem that Chevy can't fix, yet you can buy a $30 part off Ebay and fix it yourself.
Looks like it is all available here. Just have to cross reference your VIN for the trim color.
https://www.gmpartsdirect.com/auto-parts/2015/chevrolet/silverado-1500/ltz-trim/5-3l-v8-gas-engine/body-cat/center-console-scat
Traded my 2015 for a 2017 and discovered the cup holder was not removable. I will be ordering the parts to change it over. Used it all the time before and now I miss it. Plus I want to remove the top to route a charging cable for my phone to the front from inside the console.