2025 Gmc Yukon Denali At4 Ultimate. While the denali ultimate may be even fancier than before, the at4 ultimate might be the best bang for your buck in the new yukon lineup. The popular suv will see some major upgrades to its interior, which pair well with a handful of styling tweaks and.

2025 yukon denali ultimate (left) and at4 ultimate (right). Today, gmc revealed the 2025 yukon, the brand’s flagship nameplate, with major technology upgrades, a bold exterior and thoughtfully refreshed interior design.