2017 – 2024 L5P 6.6L

The 2017-2024 L5P 6.6L Duramax represents the pinnacle of Duramax technology, with unprecedented levels of power, torque, and reliability. Featuring a redesigned fuel system and turbocharger, the L5P is built for heavy-duty performance and durability. It sets a new standard for diesel engine capability in the pickup truck segment.