Description
Overview
The DiabloSport Computer Chip Programmer for the 2020 Jeep Gladiator with the 3.6L engine is a DiabloSport Modified PCM engineered to unlock the hidden performance potential of your Gladiator. Rather than fighting against the factory locked calibration, this modified PCM opens the door to custom tuning so you can dial in the driving experience you want from your 3.6-powered Jeep.
This is a DiabloSport Modified PCM built specifically for gasoline-powered applications. It features a color display and is designed to accept custom tunes, giving enthusiasts and shops the flexibility to tailor calibrations to their build. Because it is a modified PCM, it works hand-in-hand with a compatible DiabloSport tuning device to load your performance tune onto the vehicle.
Key Benefits
Unlocking your PCM is the foundational step toward serious tuning on late-model Jeep platforms. With the factory security removed, your DiabloSport tuning device can write custom calibrations that would otherwise be blocked. The result is a tuning-ready Gladiator that’s prepared for the adjustments you want to make.
- DiabloSport Modified (unlocked) PCM built for the 2020 Jeep Gladiator 3.6L gasoline engine
- Custom tuning capable — accepts custom tunes from CMR
- Color display for clear, easy interaction
- Engine Service engine-management solution designed to unlock performance potential
- Works with DiabloSport tuning devices such as the inTune i3 or Trinity 2
What You Need to Install It
In addition to this modified PCM, you will need a DiabloSport tuning device — such as an inTune i3 or Trinity 2 — in order to install a performance tune. The PCM and the tuning device work together: the unlocked PCM makes custom tuning possible, and the handheld device delivers the tune to your Gladiator. Please note that DiabloSport Modified PCMs are not compatible with other tuning brands at this time, so plan your build around the DiabloSport ecosystem.
Important 2020 Installation Note
On 2020 model year vehicles, you must save your stock calibration with your tuning device before removing the stock PCM from the vehicle. This step is critical to a smooth installation. Always refer to the instructions that come with your unlocked PCM before beginning the swap to ensure everything is done in the correct order.
Fitment
This modified PCM is application-specific to the 2020 Jeep Gladiator equipped with the 3.6L gasoline engine. Note that it is not 50-state legal and is not CARB (California) compliant, and it carries a California Proposition 65 warning. Confirm your vehicle and intended use before ordering to make sure this is the right solution for your Gladiator.










