Give your 2001–2016 Chevy Silverado or GMC Sierra Duramax the ultimate performance upgrade with the Edge Evolution CTS3, a tuner and monitor that redefines what your truck is capable of. Engineered for the 6.6L Duramax platform, the CTS3 delivers proven horsepower and torque gains that make towing, hauling, and daily driving more powerful and efficient. Suporting LB7, LLY, LBZ, LMM and LML trucks you can see gains of up to +120 horsepower and +200 lb-ft of torque. These calibrations optimize drivability by improving throttle response, reducing downshifting under load, and giving you the confidence to handle heavy trailers or steep grades with ease. The Evolution CTS3 doesn’t stop at tuning power—it also features a sleek, full-color 5-inch touchscreen monitor that transforms your cab into a digital command center. With customizable gauge layouts, real-time monitoring of boost, EGTs, transmission temperature, and more, plus data logging and built-in diagnostics, you’ll have complete insight into your truck’s performance at all times. The intuitive swipe interface makes navigation simple, while Wi-Fi capability ensures your software stays updated with the latest features. Best of all, the Evolution CTS3 is 50-state emissions compliant, meaning you can enjoy safe, reliable power without compromising on environmental standards or legal requirements. Backed by Edge Products’ industry-leading innovation and support, the Evolution CTS3 is the perfect choice for Duramax owners who want maximum power, optimized towing, and total control—all in one powerful, easy-to-use package.