TNT Cummins Turbos
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2007.5-2018 6.7 Cummins TNT HE300VG 63mm Drop-In TurbochargerFrom $3,599.00From $3,599.00$4,449.10 -
HE351CW 2004.5-2007 5.9L Cummins 63/67 640hp$1,699.00$1,699.00 -
2019-2024 6.7 Cummins TNT HE300VG 63mm Drop-In TurbochargerFrom $3,599.00From $3,599.00$4,449.10 -
HE351CW 2004.5-2007 5.9L Cummins 67/67 715hp$1,799.00$1,799.00
New! Duramax Turbos
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2017-2023 6.6L L5P / L5D Duramax 67/67 Drop-In Turbo$3,999.00$3,999.00$4,999.00 -
2017-2023 6.6L L5P / L5D Duramax 64/67 650-750WHP Drop-In Turbo$3,799.00$3,799.00
$4,799.00 -
2004.5-2010 LLY/LBZ/LMM Duramax 63.5mm Drop-In VGT Turbo | 600-650WHP$3,299.00$3,299.00$3,599.00 -
2011-2016 LML Duramax 63.5mm Drop-In Turbo | 700WHP$3,299.00$3,299.00$3,599.00
Tech Articles
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Getting the most from an upgraded LLY/LBZ/LMM turbo means addressing the rest of the fuel and airflow system too. Quick answer: Custom tuning, an adequate lift pump, a free-flowing intake and exhaust, and EGT monitoring are the supporting mods that...
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If you're shopping for a turbo upgrade on a 2004.5–2010 LLY, LBZ, or LMM Duramax, here's what to look for and why. Quick answer: The TNT 63.5mm Drop-In VGT Turbo is built to cover the full LLY/LBZ/LMM range, supporting 600–650WHP...
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Before adding fuel or tuning to an early Duramax, it helps to know roughly where the factory VGT runs out of airflow. Quick answer: The factory LLY/LBZ/LMM VGT is matched to the truck's stock output (roughly 310–365 hp depending on...
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As the first VGT-equipped Duramax generation, LLY/LBZ/LMM trucks have a well-documented set of turbo-related wear points. Quick answer: Vane sticking from carbon/soot buildup and actuator wear are the most common LLY/LBZ/LMM turbo issues, causing reduced power, rough idle, or boost-related...
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LLY, LBZ, and LMM all fall under the same "early Duramax" umbrella, but there are real differences between them worth knowing before you shop for parts. Quick answer: LLY (2004.5–2005), LBZ (2006–2007), and LMM (2007.5–2010) share the same general VGT...
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LLY, LBZ, and LMM are the three engine codes covering the 2004.5–2010 6.6L Duramax — the generation that introduced variable-geometry turbo technology to the platform. Quick answer: LLY (2004.5–2005), LBZ (2006–2007), and LMM (2007.5–2010) all use a variable-geometry turbocharger (VGT)...
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