The DiabloSport Trinity T2 Platinum + Unlocked PCM Kit is the most advanced tuning and monitoring solution for the 2019 Jeep Grand Cherokee Trackhawk 6.2L Supercharged HEMI. With the factory PCM locked against tuning, this package provides everything you need to safely unlock your SUV’s true potential. It includes a DiabloSport Modified PCM and the cutting-edge Trinity T2 Platinum handheld programmer, giving you the power to tune and monitor like never before. Preloaded with dyno-tested performance calibrations, the Trinity T2 Platinum delivers gains of up to 30 rear-wheel horsepower, stronger torque, sharper throttle response, and refined 8-speed automatic transmission behavior for quicker, smoother shifts. The result is a Trackhawk that accelerates harder, responds faster, and feels more refined both on the street and the strip. For those planning bolt-ons or advanced upgrades, the T2 Platinum supports CMR custom tuning, allowing you to work with DiabloSport’s nationwide tuner network for dyno-proven calibrations tailored to your setup. Built-in data logging, diagnostics, and performance testing give you complete visibility and control over your HEMI’s performance. The Trinity T2 Platinum doubles as an advanced monitoring hub, featuring a brilliant 5-inch full-color touchscreen with swipe functionality, customizable gauge layouts, and real-time data monitoring. For 2019 Trackhawk owners who want serious horsepower gains, refined drivability, and professional-grade monitoring, the Trinity T2 Platinum + Unlocked PCM Kit is the ultimate performance upgrade.