EDGE Insight+ CTS3 Monitor & Custom Tuning Device & ECU/TCM Unlock Kit 20-23 GM 6.6L Duramax L5P

The EDGE Insight+ CTS3 Monitor & Custom Tuning Device for the 2020-2023 GM 6.6L Duramax L5P is the ultimate performance and monitoring solution for your truck, delivering all the functionality of the industry leading Insight CTS3 with the added capability of custom tuning.

This kit is built specific for 2017-2019 GM L5P Duramax applications and includes all required hardware to be able to monitor and unlock/flash ECM/TCM third party calibrations into the truck. Kit includes our revolutionary Locksmith unlock tool, ECM unlock harness, and our cast A-pillar mount for an OEM like fit of the Insight+ monitor in the cab. Whether you’re looking to keep a close eye on vital engine parameters or load custom tunes for optimal power and efficiency, the Insight-Plus has you covered. Pre-loaded with a custom tune license, this device allows you to read your truck’s ECM/TCM and create a backup file that can be sent to your preferred Edge approved custom calibration shop. Once your tuner customizes the files for your truck, you can easily upload them via your PC and flash them to your vehicle in just a few simple steps, this tuner is built to grow with your needs.

Beyond tuning, the Insight+ provides real-time monitoring of key vehicle parameters like EGT, regen cycles, transmission temperature, boost, RPM, and more, all displayed on a crisp, easy-to-navigate touchscreen. Swipe between customizable layouts for towing, performance, and economy, or take advantage of built-in performance meters to track 0-60 and quarter-mile times. An advanced data logger lets you export driving data, while integrated diagnostics allow you to read and clear DTC codes with ease. Installation is simple, just plug it into the OBDII port, no wiring required. The Insight+ also features Wi-Fi updateability, manual and mobile DPF regeneration capabilities for select diesel applications, and compatibility with Edge’s EAS (Expandable Accessory System) for adding sensors to monitor even more parameters. For those who like to keep things clean and factory looking cabins, it can also control 12V accessories like auxiliary lighting directly through the touchscreen, eliminating the need for extra switches cluttering your dash.

Sleek, powerful, and packed with features, the EDGE Insight+ CTS3 is more than just a digital gauge, it’s your key to unlocking your truck’s full potential while keeping it running safe and strong. Whether you're a daily driver, a heavy hauler, or an enthusiast pushing the limits, this is the performance tool you’ve been waiting for.