7" screen available for mailing cost only.
I didn't do my research thoroughly enough before ordering the wrong size touch screen from Hong Kong - I got the 7" instead of the 8" my 2018 GMC Sierra 3500 HD needed. It's a $28 part that cost me $45 to ship from China. Oh well. I bought a used radio assembly from a u-pull-it yard, which still has a dead zone on the right side, but at least has quit the ghost-touch problem for now. I expect it will resurface. Thanks to the folks who posted the part number for the screen alone. I know I'm going to need it pretty soon.
In the meantime, my education can pay you dividends. I don't want to toss this perfectly good screen if someone can use it. I'm in Portland, OR and would be willing to ship it to you if you pay the postage. I think USPS can get it to you via Priority Mail for about $5. Message me here and we'll work out the details. No money up front - you get the part, then Venmo me the mail cost.