Description
Performance Calibration Tool. The Superchips Flashcal is a versatile calibration device designed specifically for 2017-2019 Legacy Body Style GM gas trucks and SUVs. It enables users to recalibrate their speedometer for larger tires or gear changes, disable AFM, adjust speed and rev limiters, and read or clear diagnostic trouble codes. This tool helps maintain accuracy and functional calibration after vehicle modifications.
Construction and Appearance. The Flashcal unit is made from durable ABS material, ensuring reliability and resilience. It includes a color display for easy navigation and supports real-time data monitoring and logging, integrating effectively with the vehicle’s onboard systems.
Installation. Installation is straightforward with no drilling or permanent modifications required. Simply plug the unit into the vehicle’s OBD-II port to begin configuration. Minimal technical expertise is needed.
Application. This calibration tool fits 2017-2019 Legacy Body Style GM gas trucks and SUVs. Compatibility with newer body styles, hybrid, or e-assist models is not guaranteed. Features and functionality may vary depending on vehicle year, make, and model.
Superchips 2547
CA Residents: WARNING: Cancer and Reproductive Harm
- Corrects Speedometer For Tire Upgrades Between 26″ – 38″
- Speedometer Recalibration For Gear / Axle Swaps
- Disable AFM
- Speed/Rev Limiter Options
- TPMS Options
- Reads And Clears Diagnostic Trouble Codes
- Digital Battery Voltage Display
- Real-Time Data Logging
- Real-Time Data Monitoring
- Upgradeable To Flashpaq Tuning (upgrade sold separately)
- Fits 2017-2019 Legacy Body Style GM Gas Trucks and SUVs






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