2024 Sierra Denali Ultimate 0-60 Mpg. Detailed specs and features for the 2024 gmc sierra 2500hd diesel denali ultimate including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders,. Gmc took itself seriously with the ultimate trim, swathing the cabin in soft leather with real wood and metal accents in an effort to quiet complaints that interior materials.

With its 8,346 pounds of mass, the 2024 gmc sierra 2500hd denali ultimate accelerates to 60 mph in a surprising 6.5 seconds. The gears move quickly and the brakes are nicely.