2024 Duramax Turbo. Complete information, specs, power and torque ratings on gm's 6.6l l5p v8 turbo diesel duramax engine used in the chevy silverado hd and gmc sierra hd. Take a look at what has changed, and the other features and new front end styling.

Improved styling, an upscale interior, and more powerful duramax engine make the refreshed silverado hd a compelling. In comparison with the 2023 version, they look very similar.