EZX Insight CTS4 Kit for 2020-2022 3.0L GM LM2 Duramax

Edge EZX with Insight CTS4 Performance Kit | 2020-2022 3.0L LM2 Duramax

Upgrade your truck's performance and monitoring capabilities with the Edge EZX with Insight CTS4 Performance Kit. Designed for 2020-2022 Chevrolet Silverado 1500 and GMC Sierra 1500 trucks equipped with the 3.0L LM2 Duramax diesel engine, this plug-and-play system delivers gains of up to 47 horsepower and 91 lb-ft of torque while providing advanced vehicle controls and digital monitoring without flashing the factory ECM.

The Edge EZX module features five adjustable power levels that can be changed on the fly using the factory steering wheel controls, allowing drivers to tailor performance for daily driving, towing, or hauling. Through the EZX smartphone app, drivers can select from seven throttle sensitivity settings within each power level and access vehicle-specific adjustments including tire size calibration, TPMS pressure thresholds, axle gear ratio correction, and Auto Start/Stop control. Supported Engine High Idle settings can also be adjusted using the steering wheel controls while the truck is in Park.

Built-in Engine Coolant Temperature Protection prevents additional power until coolant temperature reaches 120°F and automatically reduces added power at 240°F. The included Insight CTS4 provides real-time monitoring of supported engine, drivetrain, temperature, pressure, and emissions-system parameters through customizable digital gauges. Built-in alerts, data logging, and diagnostic functions provide additional insight into vehicle operation, while compatible Edge EAS sensors and accessories allow expanded monitoring capabilities. A vehicle-specific A-pillar mount is included for a clean, OE-style installation.

Key Features

• Up to 47 horsepower and 91 lb-ft of torque gains
• Five adjustable power levels with on-the-fly switching through factory steering wheel controls
• Seven throttle sensitivity settings within each power level
• Smartphone app control for supported performance and vehicle adjustments
• Plug-and-play installation using factory-style connections
• No cutting, splicing, or factory ECM flash tuning required
• Removable module allows the truck to return to its factory configuration without an ECM tuning footprint
• Engine High Idle adjustment through factory steering wheel controls while in Park
• Tire size and speedometer calibration for supported 29"-50" tires
• Adjustable TPMS pressure warning thresholds from 20-99 PSI
• Axle gear ratio calibration from 2.00:1 to 6.00:1
• Auto Start/Stop control through the EZX smartphone app
• Engine coolant temperature protection activates added power at 120°F and reduces it at 240°F
• Manual DPF regeneration capability on supported applications
• Read and clear supported ECM and TCM Diagnostic Trouble Codes (DTCs) through the EZX app
• View supported emissions readiness monitor status
• Includes Edge Insight CTS4 Digital Gauge Monitor
• Real-time monitoring of supported engine, drivetrain, temperature, pressure, and emissions-system parameters
• Customizable digital gauges and display layouts
• Programmable alerts and warnings for critical operating conditions
• Built-in data logging for performance monitoring and troubleshooting
• Read and clear supported DTCs directly through the Insight CTS4
• Expandable monitoring with compatible Edge EAS sensors and accessories
• Vehicle-specific A-pillar mount included

Benefits

The Edge EZX with Insight CTS4 Kit combines adjustable diesel performance, convenient vehicle controls, and comprehensive monitoring in one package. Increased horsepower and torque provide stronger acceleration and additional pulling power, while customizable throttle response improves everyday drivability. Tire size, TPMS, and gear ratio adjustments help accommodate vehicle modifications, and the plug-and-play design allows performance upgrades without reprogramming the factory ECM. The Insight CTS4 keeps important operating information visible for towing, hauling, and daily driving.

Fitment

Fits 2020-2022 Chevrolet Silverado 1500 and GMC Sierra 1500 trucks equipped with the 3.0L LM2 Duramax diesel engine. Does not fit 2022.5 and newer Refresh models, 2021 and newer 3.0L diesel SUV applications, or LZ0-equipped vehicles.

What's Included

• Edge EZX Performance Module
• Edge Insight CTS4 Digital Gauge Monitor
• Vehicle-specific A-pillar Mount

Important Notes

• The Edge EZX module does not flash or reprogram the factory ECM.
• Power levels are adjusted through factory steering wheel controls, while throttle sensitivity and supported vehicle settings are managed through the EZX smartphone app.
• Removing the module restores the factory configuration but does not independently guarantee warranty coverage.
• Available monitoring parameters, vehicle controls, and accessory compatibility may vary by application.
• Performance gains are based on Edge testing and may vary depending on vehicle condition and operating conditions.