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Diablosport Trinity 2 EX Platinum Tuner (07-16 6.0L Sierra 2500 HD)

Item HG10178
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Our Price

$696.95 (kit)

FREE Shipping Market Price $794.99 You Save 12% ($98.04)

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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • Enhances Horsepower and Torque
      • Increases Throttle Response
      • Preloaded Performance and Economy Tunes
      • Expandable with Tunes from CMR
      • Customizable, Highly Responsive 5-Inch Colored Touch Screen Display
      • Calibrates Speedometer for Tire Size and Gear Ratio
      • Read and Clear DTCs
      • Disables Active Fuel Management
      • Data Logging Function
      • Wi-Fi Updateable
      • Works with Windows and Mac
      • Fits All 2007 to 2016 6.0L GMC Sierra 2500 HD Models


      Absolute Performance Control. The Diablosport Trinity 2 Platinum Tuner is the portable tuner you want if you’re looking to get complete performance control of your Sierra 2500 HD. Specifically, this tuner is engineered to interface with your ECU, enabling you to modify a full range of parameters in your truck. In doing so, you’re able to dial in the performance you want for the competitive application you need. What’s more, this tuner allows you to expand its tuning capability via Diablosport’s CMR program.

      Optimized Fuel Economy. Diablosport realizes that you don’t always have to dial up your performance to eleven. To this end, this tuner includes a tune designed to maximize your truck’s fuel economy without leaving its performance feeling dull. This factor allows you to save a few bucks at the pump.

      Fully Customizable, Responsive Interface. To get the most out of your tuner, it first has to be easy to use. Fortunately, this Trinity 2 tuner has you covered via its highly responsive 5-inch easy-to-use touch screen interface. This interface features a full-color display with vivid graphics, making navigating through its extensive menu quite intuitive. This interface is fully customizable with a variety of gauges and color schemes, permitting you to get the right look for your needs. This tuner even comes with a suction-style windscreen mount so you can keep your new tuner within arm’s reach.

      Calibrates Speedometer for Tire Size and Gear Ratio. If you’re looking to upgrade to an axle with a lower ratio gear ratio or larger off-road tires, this tuner has you covered. More to the point, this tuner allows you to calibrate your speedometer to your new axle and tires, ensuring your shifting remains constant.

      Get Rid of Check Engine Lights. No one likes blinking check engine lights. To this end, this tuner lets you read and clear diagnostic trouble codes (DTCs) thus disabling any check engine light you have going on. Just remember that a constant check engine light could be an indicator of a more serious underlying condition. If this happens, please do have your truck checked by a professional.

      Useful Data Logging Function. This tuner also allows you to monitor and record the performance numbers of a wide variety of OBDII parameter ids (PIDs). This feature is helpful if you want to take advantage of this tuner’s expandable tuning option.

      On-Board Tunes with Expandable Option. This compact tuner features preloaded tunes that will give you double-digit increases in horsepower and torque. And if that’s not impressive, this device can be further expanded with tunes from Diablosport’s Chip Master Revolution (CMR) program, giving your truck even more performance capabilities.

      Adjustable Parameters Include:

      • Read and Clear DTCs
      • Speedometer Calibration for Tire Size and Gear Ratio
      • Active Fuel Management Disabling
      • Shift Point Adjustment
      • Cooling Fan Control
      • Top Speed Limiter
      • Rev Limiter
      • Adjust Fuel Rich/Lean Mix
      • Spark Timing Adjustment

      Updateable via WIFI and Computer. This Trinity 2 tuner can be updated via WiFi or Mac or PC. This feature ensures you’re always up to date with the latest firmware.

      Application. The Diablosport Trinity 2 Platinum Tuner fits all 2007 to 2016 6.0L GMC Sierra 2500 HD models.

      Application Notes. This tuner is intended as a race-only product and should be used in sanctioned racing situations. Use on a road-going vehicle may be illegal in your state.


      • 2007 GMC Sierra 2500
      • 2008 GMC Sierra 2500
      • 2009 GMC Sierra 2500
      • 2010 GMC Sierra 2500
      • 2011 GMC Sierra 2500
      • 2012 GMC Sierra 2500
      • 2013 GMC Sierra 2500
      • 2014 GMC Sierra 2500
      • 2015 GMC Sierra 2500
      • 2016 GMC Sierra 2500

      Diablosport 9245

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Tuner
      • (1) OBD II to HDMI Cable
      • (1) USB Cable
      • (1) Windshield Suction Mount
      • (3) Zip Ties

      Customer Reviews (1)

        Brand Image

        Reviews of Diablosport Tuner products have an average rating of 4.7 out of 5

          Questions & Answers

          10 More Questions

          Will It Fit My Sierra 2500

          • 6.0L V8 - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16