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2004.5-2007 LLY & LBZ Duramax DSP5 Tune File for V2

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2004.5-2007 LLY & LBZ Duramax DSP5 Tune File for V2
$250.00

Availability: In stock

**ALL TUNE FILE SALES ARE FINAL AFTER THE TUNE IS EMAILED,  REFUNDS WILL NOT BE GIVEN AFTER THE FILE IS SENT**

DSP5 tune for LLY & LBZ Duramax   


Tune comes with 5 power levels that are switch on the fly.  Power levels vary by year model.  You will need to install a DSP5 switch to change power levels.  DSP5 switch is not included in purchase price.


If the VIN# begins with 1GB or 1GD, a stock read will be needed to provide correct tuning support

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2004.5-2007 LLY & LBZ Duramax DSP5 Tune File for V2
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