2007.5-2021 Cummins GDP MM3 Custom Tune Files

Fits

Note: This is only the tune files; if you need the device,  Click Here

The MM3 is based on the Smarty Touch hardware platform, but the similarities end there. The MM3 is dedicated to the custom tuning market and the professional tuner. With GDP Tuning your MM3 will take your Cummins to the next level.

The MM3 is a truly all-in-one device. It gives you one of the most advanced monitoring devices available and has the ability to run any tuning you want to throw at it. We pair these MM3's with GDP Custom Tuning, which is custom-made for you and your truck. 

Part Number: GDP692003

• TCM Tuning is included for 2010-2021 Cummins Models
• 4.3" Touch Display
  
• Tire Size Adjustment
• Shift on the fly tuning
• Twin CPU Design
• Freely configurable gauge range
• Audible & Visible Alarm Settings
• Record Max Values
• Configurable Min & Max Alarms
• Automatically Unlocks ECM

Different power levels can be written under request and/or depending on modifications to the vehicle. As all tune files are custom; this will give you a general idea of what you could or can get.

• Level 1 30 HP
• Level 2 60 HP
• Level 3 90 HP
• Level 4 120 HP
• Level 5 150-180 HP

 Installation Instructions