2024 Gmc Yukon Xl Denali Diesel Review. The yukon xl denali is available with two engines; Edmunds also has gmc yukon xl pricing, mpg, specs, pictures, safety features, consumer reviews and more.

Unlike the tahoe, the yukon is available with a denali variant with a more powerful engine and a more upscale interior. Gmc gives the yukon denali its biggest and best engine.