The Edge Evolution CTS3 is the ultimate performance upgrade for 2017–2023 Chevy Silverado and GMC Sierra 6.6L L5P Duramax trucks, combining powerful flash tuning with the industry’s best in-cab monitor. This all-in-one device includes the revolutionary Edge Locksmith tool, which unlocks the ECM and TCM through the OBD-II port, giving you access to preloaded emissions-friendly calibrations designed for daily driving, towing, fuel economy, and performance. Simply flash your truck, unplug the tool, and enjoy safe, reliable power gains you can feel every time you drive.\nThe CTS3’s 5-inch high-resolution touchscreen provides unmatched visibility and control, letting you track critical parameters, log performance data, and customize gauge layouts.
