Cummins Drop-In Turbo Upgrades
2019–2024 6.7 Cummins Turbo Upgrade Guide
The 2019–2024 6.7L Cummins (found in fifth-generation Ram 2500 and 3500 heavy-duty trucks) is one of the most capable factory diesels ever built.
6.7 Cummins Turbo Upgrades
Upgrade your 6.7L Cummins-powered RAM truck with high-performance turbocharger solutions engineered for towing, drivability, airflow efficiency, and long-term reliability.
HE300VG Turbo Upgrade Guide
The Holset HE300VG is the variable-geometry turbo that came on 2013–2018 6.7L Cummins trucks, and it's one of the most-searched turbos in the diesel world.
TNT Cummins Turbo Upgrades
The TNT Cummins Turbo Upgrades hub is designed to help diesel owners compare True North Turbos options for 5.9L and 6.7L Cummins applications.
Duramax Drop-In Turbo Upgrades
Duramax Turbo Upgrades
Compare turbo upgrades across every Duramax generation — LLY/LBZ/LMM, LML, and L5P/L5D — for towing, airflow, and lower EGTs.
L5P Duramax: Years, Specs & Turbo Guide
Everything on the L5P Duramax in one place: model years, factory specs, common problems, power limits, and the best turbo upgrade paths.
6.6L L5P / L5D Duramax Drop-In Turbo Upgrades
Looking for the best turbocharger upgrades for your 2017-2023 6.6L L5P or L5D Duramax? Black Sheep Industries offers high-performance drop-in turbocharger solutions engineered for towing, daily driving, street performance, and higher horsepower diesel builds.
LLY/LBZ/LMM Duramax Turbo Upgrade Guide
The Holset VGT turbo family that came on 2004.5–2010 LLY, LBZ, and LMM trucks — what changed, common problems, and the best upgrade path.
TNT Duramax Turbo Upgrades
The TNT Duramax Turbo Upgrades hub is designed to help diesel owners compare True North Turbos options across every Duramax platform.
True North Turbos builds drop-in turbo upgrades for Cummins and Duramax diesel trucks — 5.9L and 6.7L Cummins, and Duramax LLY/LBZ/LMM, LML, and L5P/L5D. Each guide below covers the platform's factory specs, the problems owners actually run into, and the upgrade path that makes the most sense for towing, daily driving, or a serious build.
Not sure where to start? Find your engine generation, read the guide, and see which drop-in turbo fits your goals — every guide links straight to the parts.