I don’t think this has been posted.
Some problem with the 6.6 L Duramax is leading GM to buy back some of them. No details on what the problem is or what years are involved. Apparently details to come. That’s bad enough. But owners involved may not be able to get all of the options they have on their current buy back trucks due to the on going chip shortages. Will be interesting to see how deep this goes.
https://gmauthority.com/blog/2022/04...ity-issue/amp/