2024 Gmc Sierra 2500hd Denali Ultimate Specs. See what power, features, and amenities you’ll get for the money. View detailed specs, features and options for the 2024 gmc sierra 2500hd 4wd crew cab 159 denali ultimate at u.s.

The motortrend buyer’s guide has the 2024 gmc sierra 2500hd specs you need, from dimensions and cargo space to power and mpgs. Explore the 2025 gmc sierra 2500 hd & 3500 hd denali luxury truck.