MM3 Tuner with GDP Custom Tunes

$1,250.00 $1,425.00

Guaranteed Fitment

Free Overnight Shipping

Break the limits of what your truck can do with the MM3 Tuner with GDP Custom Tunes! Included in the package is everything you need to tune and monitor the settings. Capable of accepting custom tunes, this tuner expands the possibilities beyond what a standard model can do.

While the MM3 can accept tunes from any shop, this tuner is pre-paid and includes all custom tunes available from GDP.

  • 4.3” Touchscreen Display With Its Own CPU
  • MM3 Controller With Its Own CPU
  • Fastest Display Start-up
  • Fastest PID Refresh Speed
  • Fastest ECM Download Speed
  • Micro SD Card Included
  • Fully Internet Updateable
  • EGT Sensor Accurately Reads Over 2200°F
  • Four Dashboards
  • Configurable Gauges Range
  • Configurable PID Refresh Speed
  • Lifetime Tuning Support From GDP Tuning
  • GDP Tuning Provides All Available Tunes For Your Truck

Vehicle Fitment

  • 2003 - 2020 Dodge Cummins

Top Features

Custom Tunes

As a fully custom tuner, MM3 provides more options than your standard chip. It does not come with any pre-loaded tunes, but do not worry, as GDP Tuning has you covered. After providing your VIN code and module’s serial number, GDP will confirm the purchase and deliver all of the tunes they have developed for the specified model. This allows you not only to tune your truck but also to experiment and find the ideal settings.

Exceptional Versatility

The MM3 Tuner comes with all you’ll need to set up your truck the way you’d want to. The 4.3” touchscreen display lets you easily customize the wide range of features MM3 provides. Four available dashboards can be customized through five different gauge layouts which can be configured freely. Configure alarms and audible sound feedback to make sure you’re aware of any possible issues. All the systems you can monitor are available at the press of a button.

Excellent Value

One of the strongest suits of the MM3 Tuner is the ability to support up to four different vin numbers, with one being installed, while the others can be ordered when needed. Not only that, but the lifetime support from GDP Tuning means you’ll never lose the value of this amazing tuner kit. As an all-in-one package that just needs you to plug it in and verify the purchase without any hidden costs, MM3 Tuner is one of the best options currently available on the market.

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