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.
Cummins & Duramax Turbo Upgrade Guides
Every technical guide we've published on Cummins and Duramax turbochargers, grouped by platform. Each one covers what the factory turbo does, where it runs out, and what a drop-in upgrade changes. If you're not sure which applies to your truck, send us the details on the Turbo Spec Form and we'll point you at the right part.
2007.5–2018 6.7L Cummins (HE300VG)
- What Is the HE300VG Turbo? 6.7L Cummins Applications & Specs
- HE351VE vs HE300VG: 6.7L Cummins Turbo Differences
- HE300VG vs Fixed Geometry Turbo for 6.7 Cummins
- HE300VG Power Limits: How Much HP Can the Stock Turbo Handle?
- HE300VG Actuator & VGT Problems: Symptoms, Codes, and Fixes
- How to Prevent HE300VG VGT Sticking (Winter & Maintenance Guide)
- HE300VG Billet Compressor Wheel & Rebuild Upgrades
- Best HE300VG Drop-In Turbo Upgrades for the 6.7L Cummins
- HE300VG Supporting Mods for Towing & Power
- Best Turbo Upgrades for Towing With a 6.7 Cummins
- How to Lower EGTs on a 6.7 Cummins
- Emissions-Legal Diesel Turbo Upgrades in Canada (vs the US)
Shop the 2007.5–2018 6.7 Cummins TNT HE300VG 63mm drop-in turbo.
2019–2024 6.7L Cummins
- 2019–2024 6.7 Cummins HE300VG: What's Different vs 2007.5–2018 (Fitment Guide)
- HO vs SO 6.7 Cummins: Turbo Upgrade Differences (2019–2024)
- Best Turbo Upgrade for a 2019–2024 6.7 Cummins (HE300VG 63mm Drop-In)
- Keeping the Exhaust Brake with a Turbo Upgrade (2019–2024 6.7 Cummins)
- Emissions-Legal Turbo Upgrades for the 2019–2024 6.7 Cummins (Canada vs US)
Shop the 2019–2024 6.7 Cummins TNT HE300VG 63mm drop-in turbo.
2017–2023 6.6L L5P / L5D Duramax
- What Is the L5P/L5D Duramax Turbo? Applications & Specs
- L5P/L5D VGT Actuator & Turbo Problems: Symptoms, Codes, and Fixes
- L5P/L5D Duramax Turbo Power Limits: How Much HP Can the Stock Turbo Handle?
- L5P/L5D Billet Compressor Wheel & Rebuild Upgrades
- L5P/L5D Duramax Supporting Mods for Towing & Power
- How to Prevent L5P/L5D VGT Sticking (Winter & Maintenance Guide)
- Best L5P Duramax Turbo Upgrades for Towing
- 67/67 vs 64/67 L5P Duramax Turbo — Which One Is Right For You?
- How to Lower EGTs on an L5P Duramax
- Emissions-Legal Duramax Turbo Upgrades in Canada (vs the US)
Shop the L5P/L5D 64/67 drop-in turbo or the L5P/L5D 67/67 drop-in turbo.
2011–2016 6.6L LML Duramax
- What Is the LML Duramax Turbo? Applications & Specs
- LML Duramax Turbo Problems: Symptoms and Common Failures
- LML Duramax Turbo Power Limits: How Much HP Can the Stock Turbo Handle?
- Best Turbo Upgrade for a 2011–2016 LML Duramax
- LML Duramax Supporting Mods for Towing & Power
- LML vs LLY/LBZ/LMM: What Changed in the Duramax Turbo
Shop the 2011–2016 LML Duramax 63.5mm drop-in turbo.
2004.5–2010 6.6L LLY / LBZ / LMM Duramax
- What Is the LLY/LBZ/LMM Duramax Turbo? Applications & Specs
- LLY vs LBZ vs LMM: What Changed Across 2004.5–2010 Duramax Turbos
- LLY/LBZ/LMM Duramax Turbo Problems: Symptoms and Common Failures
- LLY/LBZ/LMM Turbo Power Limits: How Much HP Can the Stock Turbo Handle?
- Best Turbo Upgrade for a 2004.5–2010 LLY/LBZ/LMM Duramax
- LLY/LBZ/LMM Duramax Supporting Mods for Towing & Power
Shop the 2004.5–2010 LLY/LBZ/LMM Duramax 63.5mm drop-in VGT turbo.
Gas Applications — TNTSF vs Garrett G-Series
- Garrett G30 & G35 Alternatives: How the TNTSF Series Compares Spec-for-Spec
- TNTSF Turbo Sizing Guide: 54mm vs 58mm vs 62mm vs 68mm
- How Much Does a G30 or G35 Turbo Cost? Garrett vs Budget Clones vs TNTSF
Shop the TNTSF small frame drop-in turbo range.
Still Not Sure?
Turbo sizing depends on your fuelling, transmission, intended use and how much drivability you're willing to trade for peak power. Send us your build details on the Turbo Spec Form and we'll recommend a part rather than guess. Every TNT turbo is designed and machined in-house in Alberta, and we cover US customs and duties on orders shipping south.