Bought the 2022 Yukon Dura Max with 5500 miles on it from my son. When he had bought it new it developed a leak promptly in the exhaust manifold. The dealer replaced it to no avail and told him they couldn’t fix it. Took it to another dealer with same results. Being farmers we fixed it ourselves. We had to cut the manifold and reweld it and it works yet 40K miles later. We also kept loosing the water out of our windshield washer and they replaced the pump unit but still leaked again. Finally the leak was found going to the rear washer in a line above the spare tire. On nearly a monthly basis when the computer updated something would malfunction afterwards and back to the service center to get it corrected. The computer is worse than any of the twenty some vehicles I have ever owned. That being said, when the Yukon works we love it. It has great power rides nice. Today I am off to trade it as I cannot afford to spend a couple days a month keeping it running. It’s my wife’s ride and you really like to keep her happy. Probably going to try a Toyota.