Gmc Denali 2024 Diesel Specs. View detailed specs, features and options for the 2024 gmc sierra 1500 4wd crew cab 147 denali ultimate at u.s. Detailed specs and features for the 2024 gmc sierra 1500 diesel at4 including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain.
We’ve only tested a sierra 2500hd denali with the diesel engine, which earned 17 mpg on the highway. Weโve covered the 2023 yukon denali ultimate and the 2023 sierra.