Unlock and tune your truck in your driveway with DiabloSport Trinity 2 kits.

GM gas trucks have been locked down since their introduction, but DiabloSport's Trinity 2 unlock and tune kits provide tuning solutions that include the on-dash tuner, along with the locksmith device and harnesses required to unlock the ECM in your truck. Once unlocked, Trinity 2 offers tunes for 87, 91, and 93 octane fuels, as well as two transmission tunes to choose from. Beyond the preloaded tunes, the kits offer a host of user adjustable parameters, like throttle response, speed limit, tire size, and of course, DFM disable. DiabloSport has also added some features for drivers of these newer GM trucks, like the ability to recall your last mode setting or to retain your auto-start-stop setting. Get power you can feel, with DiabloSport! Choose the kit designed for your truck.

Trinity 2's full color 5 in. touch screen allows you to keep an eye on all your vital engine data with on-screen gauges delivering all the info you want to see, in real time. T2 can record data for playback on DiabloSport's DV2 software for further analyzation, allow you to set up virtual alerts, and will support their Expandable Accessory System (EAS) for adding and logging additional external sensors. Trinity 2 is internet updateable, either through DiabloSport's Update Agent software, or through its built in Wi-Fi

Additional notes and benefits:

* Throttle boost setting for adjustable throttle feel
* Adjust speedometer for larger tires (26 in. to 38 in.)
* Calibrate speedometer for gear change (3.42 to 5.13)
* Remove speed limiter for increased top speed
* Adjust engine rev limiter for increased rpm range (+/- 400 rpm)
* Adjust engine idle speed in Park/Neutral and Drive
* Keep Drive Mode Setting allows you to select a drive mode and it will remember that mode next time you start the truck