2024 Duramax Turbo. 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. Tip into the throttle and the engine.

2024 sierra at4x gets duramax diesel power. For your 2024 duramax turbo, you want better performance without sacrificing the response and performance you often lose when upgrading to a larger.