Help & Instructions

Select your truck platform below for step-by-step DIY tuning instructions.

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Duramax

• L5P (2017–2023)
• LML (2011–2016)
• LMM (2007.5–2010)
• LBZ (2006–2007)

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Powerstroke

• 6.7 Powerstroke (2023–2026)
• 6.7 Powerstroke (2020–2022)
• 6.7 Powerstroke (2011–2019)

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Cummins

• 5.9 24-Valve (1998–2002)
• 5.9 Common Rail (2003–2007)
• 6.7 Cummins (2007–2018)
• 6.7 Cummins (2019–Present)

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Need Help?

• SNO Diesel Performance: snodieselperformance@gmail.com | snodieselperformance.com