2024 Gmc Sierra Denali Ultimate Hd. Explore the 2025 gmc sierra 2500 hd & 3500 hd denali luxury truck. Formerly an options package, this trim represents the pinnacle of what gmc packs into its trucks.
With a sticker price nearing $100k, the 2024 gmc sierra 2500hd denali ultimate is the most extravagant truck we’ve ever driven. The grade gets a special grille with black vader chrome accents.