2020 - 2023 L5P Duramax Edge Insight CTS3 to Tuning Upgrade W/ Locksmith Unlock & Custom Tuning License

Transform your Edge Insight CTS3 into a powerful full-flash tuning device with the Edge IUG85400-261K Tuning Upgrade, designed specifically for 2020-2023 L5P Duramax trucks. This comprehensive kit empowers you to unlock your vehicle’s factory ECM and TCM, enabling performance tuning with Edge’s proven calibrations or custom tunes from approved third-party calibration shops. Key Features: Complete Tuning Solution: Includes the Locksmith Unlock tool and harnesses to seamlessly unlock your ECM and TCM for performance tuning. Custom Tuning License: Download third-party custom tunes from Edge-approved calibration shops for tailored performance. Easy ECM/TCM File Management: Unlock your ECM/TCM, read factory files, and send them to your preferred tuner for modification, then flash the updated files back into your truck. Rapid Update Delivery: Once your order is processed, the tuning upgrade is configured and delivered to Edge’s Update Agent servers, with email notification within 5-1