Stage 1 MPVI3 Bundle (2017-2019 Duramax L5P)

Introducing our Stage 1 MPVI3 Bundle, expertly crafted for your 2017-2019 Duramax L5P.

Contents (Stage 1):

1. HP Tuners MPVI3
2. Custom DIESELR Tune Files
3. Custom Tuning Support
4. 12 HP Tuners Universal Credits (Required to Unlock ECM and Flash)
5. Unlocked TCM (Required in order to Flash TCM)
6. E41 Upgrade Kit (To Unlock the ECM)