Chevrolet Duramax Diesel 2024. Smooth, quiet powertrain with impressive fuel economy and range. Discover the unstoppable 2025 chevrolet silverado hd heavy duty truck.
The truck’s l5p duramax diesel engine received a substantial bump in power and torque thanks to a stout list of upgrades, including a new turbocharger, improved piston. What we love and hate about our zr2 with the duramax diesel engine.