2024 Duramax Diesel
2024 Duramax Diesel. It’s now rated at 470. Chevrolet has made big improvements to the 2024 silverado hd 6.6 duramax turbo 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. They still call this engine the l5p generation.