Denali Ultimate 2024 2024 T20. Detailed specs and features for the 2024 gmc sierra 2500hd diesel denali ultimate including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine. The luxury pickup you won’t want to get dirty.
— let’s dive into a detailed comparison to help you discern which model, the denali or the denali ultimate, aligns with your vision of automotive luxury. The luxury pickup you won’t want to get dirty.
