2024 Duramax Diesel Review

2024 Duramax Diesel Review. Our silverado zr2 is epa.  — 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,.

Our silverado zr2 is epa. My neighbor has the 2021 at4 with a little more miles on it and has had no.