I'm a little late getting back to this forum but here'* the update. I took the car to my friend who worked at the other dealership. He said that GM had heard if the problem before and while wasn't aware of what the issue is, they did now that if the entire system (maybe it was the rack and pinion???) was replaced the issue went away. So even though they were unable to replicate the problem they ordered the parts and replaced them. Awesome service! Get this, get a call for new dealer who says are you sure this is the first time the steering system was replaced. My response dead sure...after a phase I get interesting cause your previous dealer has stated an entire new steering system has already been put into this car!!! Wtf???
Anyhow long story short problem is solved but majically I get a letter just a few short weeks ago that states there is a problem and are providing a 10 year warranty on affected 2013 be Verano models. I'll see if I can post a copy of the letter.