2025 Gmc Denali Ultimate 2500hd. Discover the 2025 gmc sierra 2500hd & 3500hd denali and the first ever denali ultimate, with 30,800 lbs max towing, premium comfort, and more. Get kbb fair purchase price, msrp, and dealer invoice price for the 2025 gmc sierra 2500 hd crew cab denali ultimate.

Discover the 2025 gmc sierra 2500hd & 3500hd denali and the first ever denali ultimate, with 30,800 lbs max towing, premium comfort, and more. The refreshed sierra hd receives an updated front end.