2015 Tahoe Steering Grinding

[Rob76]

I have a 2015 Tahoe produced in late 2014. In October I started to get a grinding noise in the steering, especially when it is colder. The dealer couldn't get it to reproduce, but notified me recently that they got a bulletin advising them to replace the steering wheel barrings. I had this done yesterday, and the noise is still there. I'm at my wits end. They said they will have to call an engineer at GM to get other ideas.

 

Anyone else dealing with this or have found a fix?

[DMOGIRL]

I've had my steering wheel fixed twice now....