Question: are gmc yukon denali reliable?
Answer: Chevrolet Tahoe/GMC Yukon While we'll have to wait and see if the 2021 Tahoe and Yukon fall victim to the 'refresh unreliability' issue, Consumer Reports found both SUVs to have above-average reliability. The Tahoe and Yukon are also the only body-on-frame SUVs on this list.