2025 Gmc Yukon At4 Build. Today, gmc revealed the 2025 yukon, the brand’s flagship nameplate, with major technology upgrades, a bold exterior and thoughtfully refreshed interior design. Gmc is adding a new at4 ultimate trim level to the 2025 yukon lineup, combining some of the rugged features and design cues of the at4 with the aforementioned premium.

Here they are, the refreshed 2025 gmc yukon luxury suv lineup. Today, gmc revealed the 2025 yukon, the brand’s flagship nameplate, with major technology upgrades, a bold exterior and thoughtfully refreshed interior design.