Denali Ultimate 2025 2025 Calendar. The denali ultimate trim package is the newest and highest trim package available on the gmc sierra 1500, sierra 2500hd, and sierra 3500hd trucks. The denali wildlife and wilderness wall calendar feature 12 large photos by alaska photographers, denali park map, and wildlife index.

Its eight trims range from the commercially oriented pro to. 2025 gmc sierra 1500 denali ultimate review: