2022 HD trucks delivery date

Not only are these vehicles sitting for months on end with no chips, I had heard that they are having some issues with the new chips they are getting. A truck shop around here won't tune any new diesels with these new chips as they said they few they did had nothing but problems.

And how does every single vehicle manufacturer not only become so dependent one one supplier, it amazes me no one has stepped up to start producing these chips? Seems like some tech company out there would start making these. I smell a startup.