2011-2016 Duramax CCS MPVI3 Tune Files (CCS-LML-MPVI)

Fits

Note: These are tune files only. You will require an HP MPVI3 Device and Credits. 

Unlike most tune files on the market, CCS offers true custom tuning for your 6.6L Duramax. You just have to let us know what your upgrades and preferences are, and then we will have the tunes written to accommodate any modifications your truck may have. 

We do not support lope tunes or smoke tunes.

• Single or 5 Tune Files
• Written specifically for Your Truck
• Emissions On or Off 
• Requires an HP MPVI2 or MPVI3 Device
• Requires 2 Credits to Flash the ECM
• If you would like Transmission tuning, you will require 2 additional credits (4 Total)

By custom tuning a truck, you are given the ability to modify countless parameters to the engine and transmission operation that OEMs had to produce the stock tunes you started with. The number one reason customers choose to tune their trucks is fuel economy. Just by changing the rate of the burn inside the combustion chamber and removing EGR gases (if applicable) from the burn we can extract more energy out of the fuel than was otherwise possible. By extracting more energy out of the fuel we get increased fuel mileage as less fuel is required and an increase of power.   

Click here to view MPVI Tuning instruction