DiabloSport inTune i3 Platinum + Modified PCM Kit for 2019 Jeep Grand Cherokee 5.7L/6.4L (PKIT-JGCV819-I3)
Always the correct part
We know our products
Mounting, Balancing
Free shipping on all order
The DiabloSport Trinity 2 Platinum and Modified PCM kit fits the 2019 Jeep Grand Cherokee with the 5.7L engine. It includes a tuner and unlocked Modified PCM, with preloaded performance calibrations rated for 20–25 rwhp gains on premium fuel.
The kit pairs a Trinity 2 Platinum programmer with a DiabloSport Modified PCM for the 2019 Jeep Grand Cherokee 5.7L.
Preloaded calibrations include tunes for 87, 91, and 93 octane fuel. The manufacturer lists gains of 20–25 rwhp over stock on premium fuel.
The tuner offers vehicle monitoring, data logging, diagnostics, performance tests, customizable gauges, and touchscreen controls.
It also includes a performance TCM tune for the 8-speed transmission. The device accepts custom tunes.
Enter your 17-digit VIN at checkout (and your PCM calibration ID if you have it). DiabloSport programs the replacement PCM to your vehicle before it ships, so it is ready to install. Not sure which kit your vehicle needs? Send us your VIN and we will confirm.
Want more than the preloaded tunes? Pair this with our Custom Diablo Tune, built for your exact parts and fuel by N2 Speed.
It is compatible with the 2019 Jeep Grand Cherokee with the 5.7L engine.
It provides a Modified PCM and Trinity 2 programmer with preloaded performance tunes, monitoring, diagnostics, data logging, and an 8-speed transmission tune.
It is legal under the provisions of EPA's Tampering Policy and is not legal in California.
Emissions notice: not legal for sale or use in California or on any pollution-controlled vehicle where prohibited. Check your state's rules before ordering.
Fitment help: call 954-507-6261 or email sales@americanmuscleperformance.net with your VIN and we will confirm the right part before you order.