Diablosport Trinity 2 Platinum Tuner (07-16 4.3L Sierra 1500)Find parts that fit my vehicle

Significant Horsepower and Torque Gains. For some Sierra owners having more power is their goal, and with this Diablosport Trinity 2 Platinum Tuner, they can now achieve that goal. The secret lies with the pre-loaded tunes that come with this performance tuner. Each high-performance tune is designed to elevate your Sierra’s level to new heights. If none of the pre-loaded tunes work, this tuner is completely CMR capable so you can let others create a specific tune for your Sierra’s needs.

Less Maintenance, More Money. This Diablosport Trinity 2 Platinum Tuner is designed to improve your Sierra’s overall performance including fuel economy, driving quality, and mileage. The more efficient your Sierra is running, the more you can save on costly maintenance work.

Features You’ll Love. This Diablosport Trinity 2 Platinum Tuner rises above other aftermarket tuners with a large 5-inch high-definition, full-color display. Diablosport also offers superior convenience by outfitting this Trinity 2 Platinum Tuner with a touch screen that makes navigation fast and easy.

Ultimate Tuning Software. With this Diablosport Trinity 2 Platinum Tuner, you can easily keep an eye on how your Sierra is performing thanks to its full data-logging system. Built to be CMR capable, this performance tuner allows you to create your own custom tune or ask other technicians to create a specific tune for you.

Loaded With Features. Unlike other aftermarket tuners, this Diablosport Trinity 2 Platinum Tuner comes with a fair amount of pre-loaded tunes. These high-performance tunes are all designed and developed with one thing in mind, to enhance your Sierra’s overall performance.

User Adjustable Parameters:

• Active Fuel Management
• Towing
• Mileage
• Cooling Fan
• Daily Driving
• Speed and Rev Limiters
• Tire Size
• Gear Ratio
• Speedometer

Can be Used On PC and MAC. Diablosport designed this Trinity 2 Platinum Tuner to be compatible on MAC and PC platforms. Simply connect this tuner with the supplied USB cable and you’re good to go.

Application. This Diablosport Trinity 2 Platinum Tuner is designed for all 2007-2016 4.3L GMC Sierra 1500 models.

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