tanner benjamin

I don't know the build date. It is at the dealership now. I bought it in February.

First post, my 2021 high country is at the dealership with the bad lifters. I have 8360 miles so they will only repair the bad side. How upset should I be? Pretty sure with the way they are treating me this will be my last GM. If they acknowledged bad lifters, why would they not just replace all of them? I am waiting for a manager a customer service to call me back, sucks when you can't trust your brand new ride.