Unleash the full potential of your truck with the Edge Products Evolution CTS3. Experience the ultimate solution for optimizing power and features with this cutting-edge tuner and display monitor. Fine-tune parameters like horsepower, torque, and fuel efficiency with the intuitive five-inch full-color touchscreen. Enjoy real-time monitoring of critical engine data and expand its capabilities with Edge's EAS system for additional sensors and accessories. Whether it's daily driving, off-roading, o

The Evolution CTS3 for Duramax delivers tested, trusted performance that makes every drive more fun. Start with Edge’s preloaded tuning and enjoy clean power, drivability, and confidence. When you’re ready to go further, unlock custom tuning support with an easy internet update and load files from top calibrators like PPEI and Duramaxtuner. Even when the mods stack up, the CTS3 is there to fit your needs. | Edge Products