2001 - 2005 LB7 & LLY GM Duramax | EFI Live 2001 - 2005 Chevy|GMC LB7/LLY Duramax 6.6L – EFI Live Tuning! Gain from 0-200RWHP on your 2001 – 2005 Chevy or GMC LB7/LLY Duramax powered truck using DSP5 tuning (DSP5 switch... MSRP: Was: Now: $300.00 - $500.00 Choose Options
2006 - 2010 LBZ & LMM GM Duramax | EFI Live Description 2006 - 2010 Chevy|GMC LBZ/LMM Duramax 6.6L – EFI Live Tuning! Gain from 0-160RWHP on your 2006-2007 Chevy or GMC Duramax powered truck using DSP5 tuning (DSP5 switch... MSRP: Was: Now: $300.00 - $500.00 Choose Options
2011 - 2016 LML GM Duramax | EFI Live 2011-2016 Chevy|GMC LML Duramax 6.6L - EFI Live tuning ! Gain from 0-160RWHP on your 2011-2016 Chevy or GMC Duramax powered truck with the usage of Switch On The Fly tuning (SOFT switch... MSRP: Was: Now: $600.00 - $800.00 Choose Options
