Wake up your 2001-2010 GM 6.6L Duramax with the Gorilla R110DGP EFILive AutoCal Tuner. Gorilla Performance takes the hassle and guess work out of custom tuning your truck by providing you with an EFILive AutoCal Tuner to maximize the performance of your Duramax. The Gorilla Performance AutoCal Tuner can be configured in a variety of different ways to suit the specific operational requirements and the needs of your truck based on your current modifications.
Note: Due to the fact that this product is tuned for your unique VIN, once it is installed it cannot be returned. Switch required for DSP5 tuning
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