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Chevy/GMC Duramax

Take by your power with a Stealth Module made exclusively for Chevy/ GMC trucks between the years 2001-2022. This is the easiest, no hassle approach to give your diesel a safe improvement of power and performance. See why thousands of diesel pickup owners and enthusiasts are turning to Stealth.

Stealth Module - Chevy/GMC Duramax L5P 6.6L (2024)

Stealth Module - Chevy/GMC Duramax L5P 6.6L (2019-2023)

Stealth Module - Chevy/GMC Duramax L5P 6.6L (2017-2018)

Stealth Module - Chevy/GMC Duramax LZO 3.0L (2023)

Stealth Module - Chevy/GMC Duramax LM2 3.0L (2019-2022)

Stealth Module - Chevy/GMC Duramax LML 6.6L (2011-2016)

Stealth Module - Colorado/Canyon LWN 2.8L Duramax (2016-2023)

Stealth Module - Chevy/GMC Duramax LMM 6.6L (2007-2010)

Stealth Module - Chevy/GMC Duramax LLY/LBZ 6.6L (2004.5-2007)

Stealth Module - Chevy/GMC Duramax LB7 6.6L (2001-2004)

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Stealth Module - Chevy/GMC Duramax LZO 3.0L (2024)

Chevy/GMC Duramax