2025 Yukon Xl Denali Ultimate Specs. Edmunds also has gmc yukon xl pricing, mpg, specs, pictures, safety features, consumer reviews and. The 2025 yukon xl ranges in power from the sle with 355 horsepower to the denali ultimate with 420 horsepower.

Car rankings, scores, prices and specs. See detailed specs, features, packages and dimensions by trim level for the 2025 gmc yukon xl.