DSP5 (SOTF) 2001-2004 LB7 Duramax for EFILive 2017-2019 Motor Ops Single Tunes are

Motor Ops Single Tunes are sure to help you achieve the performance you're after with your truck

Bolt in place of factory components

View the C6146PLM Installation Instructions

4 Switch on the Fly Tunes

1 - CNC Machined T304 Stainless Steel Exhaust Manifold Block Off Plate

DSP5 (SOTF) 2001-2004 LB7 Duramax for EFILive 2017-2019 Motor Ops Single Tunes areInstantly choose between towing, race, sport economy driving and stock tunes for your 2001, 2002, 2003 or 2004 Chevy Silverado or GMC Sierra. EFI Live license is optional. You can purchase the required switch for LLY from us as well. Flash using your EFI Live Flash Scan or AutoCal device You will need an EFI License that you can buy from us 5 Switch on the Fly Tunes Instantly switch tunes while driving Choose your switch option based on model year