2024 Gmc Duramax 2024 Diesel Specs. The increased power has increased the towing. General motors announced a revised, more powerful version of the 6.6l duramax diesel for the updated 2024 model year gmc sierra and chevrolet.
Chevrolet has made big improvements to the 2024 silverado hd 6.6 duramax turbo diesel. Detailed specs and features for the 2024 gmc sierra 1500 diesel at4 including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type,.