My GMC 2500 HD has a recalled airbag. I also have...

My GMC 2500 HD has a recalled airbag. I also have a slight crack in the dash around the airbag which is a defect as well. The initial person I spoke to told me they would be mindful of the crack and if further damage was caused they would take care of it. When the airbag came in the individual on the phone was rude and let me know they would not be responsible even if they broke it and that i would have to pay for that. I am now forced to pay for a new dash if broken if I want passengers to safely ride in the vehicle. I have bought vehicles from this dealer before and was treated poorly after the initial purchase so I am not surprised by the way this was handled.