2025 3.0 Duramax Specs 2025. Peak torque arrives at just 1500 rpm. Picked up my 2025 3.0 duramax ltz 2 weeks ago and noticed a few things that i have questions on.
We also learn about the l5p duramax engine utilizing improved engine braking through a more potent turbo vane actuator, upgraded valve springs, and the integration of the. 2025 chevrolet silverado 2500hd first test: