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Duramax Diesel Service
2001-2004 LB7
2004.5-2005 LLY
2006-2007 LLY/LBZ
2007.5-2010 LMM
2011-2016 LML
2016+ LWN 2.8L
2017+ L5P
Cummins Service
2003-2007 5.9L
2007.5-2009 6.7L
2010-2018 6.7L
2019+ 6.7L
Powerstroke Service
Tuning
Contact
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Engine Warranty
Turbo Warranty
Transmission Warranty
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Home
About
Service
Duramax Diesel Service
2001-2004 LB7
2004.5-2005 LLY
2006-2007 LLY/LBZ
2007.5-2010 LMM
2011-2016 LML
2016+ LWN 2.8L
2017+ L5P
Cummins Service
2003-2007 5.9L
2007.5-2009 6.7L
2010-2018 6.7L
2019+ 6.7L
Powerstroke Service
Tuning
Contact
Warranties
Engine Warranty
Turbo Warranty
Transmission Warranty
Cores
Blog
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Click to download the required Beta software.
Allison Transmission Tuning Request
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Indicates required field
I have downloaded the required Beta software
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Yes
Name
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First
Last
Email
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VIN (MUST be in all caps... $50 service fee for wrong VINs entered)
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Year
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Tune Type
*
Stock
Heavy Tow (3rd gear TCC lockup)
Performance (3rd gear TCC lockup, raised shift points)
Street Race (Large turbo, 5th gear TCC lockup)
Line pressure
*
STOCK (DEFAULT)
Raised 280psi (2011-2016 ONLY)
Flashing Device
*
Flashscan V2
Autocal V2
Flashscan V3
Autocal V3
Flashing Device Serial Number
*
ALL AUTOCALS MUST BE LINKED TO SDS. If linked to another tuner, please contact them for unlink code or purchase unlink code from EFI Live website
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Home
About
Service
Duramax Diesel Service
2001-2004 LB7
2004.5-2005 LLY
2006-2007 LLY/LBZ
2007.5-2010 LMM
2011-2016 LML
2016+ LWN 2.8L
2017+ L5P
Cummins Service
2003-2007 5.9L
2007.5-2009 6.7L
2010-2018 6.7L
2019+ 6.7L
Powerstroke Service
Tuning
Contact
Warranties
Engine Warranty
Turbo Warranty
Transmission Warranty
Cores
Blog