Edge 84140-1 Insight+ Monitor & Tuner for 20-23 GM 2500HD 3500HD Duramax L5P

Take full control of your diesel performance with the Edge Insight+, the latest evolution of the industry-leading CTS3 monitor. Unlike the standard Insight CTS3, the Insight+ comes preloaded with a VIN-specific license, giving you the power to not only monitor your engine but also flash custom tuning calibrations directly into your truck, all from one device.\nPerfectly designed for GM L5P Duramax trucks, the Insight+ offers seamless integration and an intuitive, high-resolution 5” touchscreen display. With just a few swipes, you can track critical engine parameters in real time, adjust settings, and fine-tune your truck’s performance to match your exact driving style, towing demands, or performance goals.\nThe Insight+ custom tuning capabilities mean you can load and manage tunes from your preferred custom tuner without additional hardware, keeping your setup clean and efficient. Beyond tuning, the CTS3 platform offers a wealth of diagnostic tools, data logging, performance testing, and gauge customization, making it the most versatile monitoring and tuning solution on the market.\nBacked by over 20 years of Edge Products’ diesel tuning innovation, the Edge Insight+ is the perfect upgrade for serious truck owners who want to maximize power, torque, throttle response, and drivability—all in a single, easy to use device.\n*Device does not include tuning. Custom Tuning calibrations must be purchased seperatley from your preferred Custom Calibration Shop