2024 Denali Ultimate Pick Up. The 2024 gmc sierra 2500hd denali ultimate carries its 8,346 pounds of mass to 60 mph in a shockingly quick 6.5 seconds. The 2024 sierra hd denali ultimate doesn't disappoint. Truecar has 826 new 2024 gmc sierra 1500 denali ultimate models for sale nationwide, including a 2024 gmc. Download canyon […]