2024 Gmc Yukon Xl Denali Release Date. Five changes before the refresh. The 2024 yukon xl ranges in power from the sle with 355 horsepower to the denali ultimate with 420 horsepower.

Preproduction models shown throughout with available features. Gmc is not making any modifications to the 2024 yukon, but a new yukon denali ultimate model was introduced last year.