202024 Sierra Denali Specs. View detailed specs, features and options for the 2020 gmc sierra 1500 4wd crew cab 147 denali at u.s. Gmc 2024 denali 2024 hd specs.

Gmc’s star student is the sierra 1500, a truck with enough guts to tow up to 13,300 pounds that’s also one of the 10 bestselling vehicles in the u.s. Detailed specs and features for the 2024 gmc sierra 3500hd diesel denali ultimate including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders,.