2025 Duramax Tuning. 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,. Looking for 2025 duramax tuner to improve your towing?
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,. I bought it just because over the 2500hd but pretty much guaranteed i’d never fully max.
