2024 Yukon Denali Ultimate Xl. What are the big differences between the 2024 gmc yukon denali xl and the denali xl ultimate? Research the 2024 gmc yukon xl at cars.com and find specs, pricing, mpg, safety data, photos, videos, reviews and local inventory.

Sle, slt and at4 trims add three years of onstar remote access, while denali and denali ultimate add the onstar premium plan. This is the ultimate trim level which is the most expensive and has all the bells and whistles you could.