EFI Live Tuner | GDP tuning package | 2001-2016 Chevy/GMC Duramax

2001-2016 Chevy/GMC Duramax

Tuner includes GDP support/tuning package. Please add a sotf switch if you want switch on the fly. 

Build the exact kit you need via the drop down menus. 

Don't be fooled by cheap kits with knockoff tunes built in someone's basement! Our EFI LIVE tuners include GDP tunes! GDP is the most well known tune builder for EFI LIVE in the world!