2024 Gmc Duramax Horsepower Specs
2024 Gmc Duramax Horsepower Specs. More than a pretty face. 2024 duramax diesel general motors announced a revised, more powerful version of the 6.6l duramax diesel for the updated 2024 model year gmc sierra and chevrolet silverado hd. 2024 duramax diesel general motors announced a revised, more powerful version of the 6.6l duramax diesel for […]