2017-2019 Duramax CCS MPVI2/MPVI3 Tune Files (CCS-L5P-Tune)-Tune Files-Coopers Custom Solutions-Dirty Diesel Customs

2017-2019 Duramax CCS MPVI2/MPVI3 Tune Files (CCS-L5P-Tune)

Coopers Custom Solutions

Part Number: CCS-17-19-L5P-Single

Sale price$1,199.99 CAD

This product ships for free to most Canadian locations! Learn more.
Tuning:Single Tune (No Credits)



Fits: 2017-2019 GM L5P w/ 6.6L Duramax & MPVI2 or MPVI3

Note: These are only the tune files. If you also require hardware, please click here to view the CCS L5P Custom Tune Package.

L5P Custom Tuning

We are proud to offer Custom Tuning for the L5P Duramax from Coopers Custom Solutions (CCS). CCS has dialled in their tuning for the 2017-2019 L5P and is now offering Single or SOTF Custom Tune Files for the L5P. These Files will range from Stock Delete up to 120HP Race Tunes. Not enough? Just let us know and larger files can be made on request.



  • 1 or 5 Custom CCS Tunes 
  • Emissions On or Emissions Off
  • TCM Tuning is Highly Recommended

Optional Add-On

  • ECM Credits
  • TCM Tune Files
  • TCM Credits (required to flash)
  • Unlocked T87 TCM (required to flash) 

All Tuning will give you full access to calibrate, log, and scan via the OBD2 port with your MPVI2 or MPVI3and VCM Suite 4.3+! 


L5P Power Levels:

  • Stock Delete
  • +45HP
  • +75HP
  • +90HP
  • +120HP

Higher Power levels can be written with the proper supporting modifications. Please state the HP level and the supporting modifications.


Transmission Tuning

TCM Tuning is optional but highly recommended if you have the T87 TCM. Each TCM File will be built to suit and will include line pressure improvements to hold all the extra power that is made.

Note: You will require an Unlocked TCM and 4 Credits in order to flash the tune file

You will need to read the stock file of the truck with the HPTuners MPVI2 or MPVI3 Device, once you send us that stock file, we can send you the custom tuning to suit your truck. It's a very quick and easy process and will come with step-by-step instructions.
Installation Instructions:

Tuning Instructions: 


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