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Duramax
2001-2004 LB7
2004.5-2005 LLY
2006-2007 LLY/LBZ
2007.5-2010 LMM
2011-2016 LGH/LML
2016+ LWN 2.8L
2017+ L5P
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Duramax
2001-2004 LB7
2004.5-2005 LLY
2006-2007 LLY/LBZ
2007.5-2010 LMM
2011-2016 LGH/LML
2016+ LWN 2.8L
2017+ L5P
About
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Truck Tuning
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EFI Live VIN License Request
IMPORTANT: You must be running EFILive V8.2.24 software or later to generate valid auth codes.
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Duramax
2001-2004 LB7
2004.5-2005 LLY
2006-2007 LLY/LBZ
2007.5-2010 LMM
2011-2016 LGH/LML
2016+ LWN 2.8L
2017+ L5P
About
Services
All Services
Truck Tuning
Contact
Blog
