I get being mad, frustrated because your new truck has issues.
I was bashed in another thread because I made the comment the OP come on here to complain.
Seems like a lot of this to me.
Every point made here is valid but the whiners get old.
If you're complaining without a solution, you're a whiner.
Yes, the dealers can suck. A truck can have issues.
I have purchased some things I regretted but I fixed it and moved on.
OK, they weren't as expensive as a new truck but the point is I dealt with it and forgot it.
There are still a lot of happy GM owners and I'm one of them.
My used 12 Sierra runs good with no issues.
If it develops an issue I will not come here to complain.