Jeep 3.6i V6 Pentastar Tuning
Supported in 2 Jeep models, 2020+.

Jeep
2 supported 3.6i V6 Pentastar applications
Models With the Jeep 3.6i V6 Pentastar
All Supported Jeep 3.6i V6 Pentastar Tunes
| Model | Years | Version | Stock power | Controller | Platform |
|---|---|---|---|---|---|
| Gladiator | 2020+ | JT | 287 hp | ECU Continental GPEC4 | AutoTuner |
| Grand Cherokee | 2021+ | WL | 287 hp | ECU Continental GPEC4 | AutoTuner |
About Jeep 3.6i V6 Pentastar tuning
We tune the Jeep 3.6i V6 Pentastar in 2 applications across the Gladiator, Grand Cherokee, from 2020+, in gasoline form, with stock outputs of 287 hp. Calibrations are written on AutoTuner for your exact hardware and fuel, then proven on our Dynojet 424xLC2 in Jenison, MI.
This engine runs on: Continental GPEC4.
Don't See Your Vehicle?
These lists cover off-the-shelf tuning platforms. We also do standalone ECU installs and custom calibrations, so reach out and we'll tell you what's possible for your build. Compatibility data last updated 2026-09-24.
