Denali may be the highest peak in North America, but when the mountain moniker refers instead to the premium-grade variant of GMC’s Yukon full-size SUV, it’s right in the middle. In luxury-vehicle terms, the Yukon Denali slots between a pair GM platform siblings, the mainstream Chevrolet Tahoe and the highfalutin’ Cadillac Escalade. But the redesigned-for-2021 Yukon Denali is anything but middling — and proves as much, among many ways, by topping our countdown of Cars.com’s most popular articles of the week.