Duramax Single Tune Stock/Built Trans
Duramax Single Custom Tune
by Power Performance
For 2001-2010 Duramax trucks. The tune will be sent via email, and you will need an EFILive V2 or AutoCal to load the tune into your vehicle. Please select desired horsepower below, along with other options specified.
Turbo braking included in tow tunes.
*built trans and lift pump required for 150hp+
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