2024 Gmc Yukon At4 Premium Plus. The new, 2021 gmc yukon at4 will offer a at4 premium plus package when it launches later. There’s also a new at4 trim available plus two v8 options.

There’s also a new at4 trim available plus two v8 options. Finally, the at4 premium plus package ($6,655) bundles the contents of the at4 technology, premium capability, at4 premium and max trailering packages.