By any metric that really matters, this full-size SUV and its platform siblings have been dominating the reliability charts ...
Many technical upgrades I have yet figured out how to use. Costs twice as much as the Tahoe I bought in 2012 oddly enough. Probably the engine and tech upgrades helped that.
Take the Chevrolet Tahoe. This SUV is identical to the GMC Yukon ... Admittedly, the Tahoe and Yukon continued to use V8 ...