I apologize for such a late response. So after everyone's advice on my post, my husband and I pushed forward with our dealership to make it clear we weren't happy and that we were seeking a full refund. We were told a full refund was not an option because the problem itself had technically been fixed, instead it caused other problems. But after the dealership talked to GM, we soon found out that we would have a new identical replacement vehicle. We didn't have to out up much of a fight to get this, thankfully. Come to do d out, our dealership agreed with us and knew that we had had nothing but problems since the purchase of our $68k vehicle. We got the replacement Yukon about two weeks later. This was back in October. About a month later, my Yukon would not start one day. Just wouldn't turn over. Had to call dealership, they had to tow it, and after having vehicle for several days, they returned it saying they can't explain what the problem was bc they truly don't know. They ended up calling the GM tech center bc they couldn'thonest with me and said figure it out. They reset computer and claim it worked. But the dealership was honest with me and said they having a feeling whatever they did didn't "fix" the problem. No problems with that since then. But I've noticed my air conditioning doesn't work and the car only really blows warm air. I've read other posts on here talking abt too much frion being out in at the factory and causing problems. Also, just after my last two drives, my vehicle is producing a "burnt rubber" smell...only it is broken in, it has 4k miles. Guess I'll be calling dealership again. What a nightmare.