When I first told them I wanted to order one they said they had been told not to do anymore pre-sold orders right now. He was only able to push it through because I wanted the diesel and according to him gm is pushing for more diesel sales. I obviously have no way of confirming that but I wouldn't think he would have any reason to push away a 60k+ sale.
For reference, I've dealt with same dealership for several vehicles (they sale all of the big 3) and I only deal with the owner directly. NO salesmen.