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Frequently Asked Questions
It is compatible with 2019-2023 GM vehicles including Buick, Cadillac, Chevrolet, and GMC models.
Yes, the update includes the latest maps for the USA, Canada, and Mexico regions.
Insert the SD card into your vehicle’s navigation system following the manufacturer's instructions, then follow on-screen prompts to complete the update.
Yes, it provides the latest map data ensuring accurate navigation, backed by a 10-year warranty for reliability.
The warranty covers defects and allows you to receive map updates for up to 10 years after purchase.
Recommended Uses
- Updating navigation systems in 2019-2023 GM vehicles to ensure accurate and current maps.
- Enhancing road trip planning with the latest routes and points of interest across USA, Canada, and Mexico.
- Supporting daily commuting by providing up-to-date traffic and route information.
- Assisting professional drivers who rely on precise navigation for deliveries or client visits.
- Improving safety by avoiding outdated or incorrect map data during travel.
- Extending vehicle usability with a 10-year warranty ensuring long-term navigation reliability.
EcoZen
Premium 2025 Navigation SD Card Update, Latest Map for 2019-2023 GM Vehicles with Buick, Cadillac, Chevrolet, GMC, USA/CAN/MEX, Part 8571 3512 (10 Year Warranty)
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Key Features
- -2026 UPDATE MAP DATA: Built with 2026 navigation map data for compatible factory navigation systems. Due to SD card production time, actual map data may differ 6 to 12 months from the real-time road network.
- -CONFIRM FITMENT FIRST: Designed for select GMC, Chevrolet, Cadillac, and Buick vehicles with factory navigation systems. Check your exact model, model year, and active Nav icon before ordering to help avoid compatibility issues.
- -SIMPLE SETUP PROCESS: Turn the vehicle off for 10 to 20 minutes, eject the old map card, insert the new SD card into the center console slot, start the ignition, tap Navigation if needed, then confirm initialization and allow permissions.
- -ONE CARD FOR ONE VEHICLE: Once initialized, the card links to the first vehicle VIN and cannot be reused in another vehicle. Use only with a compatible original factory navigation system, not with computers or third-party modified multimedia units.
- -32GB SDHC PERFORMANCE: Built as a full-size SDHC card with FAT32 file system, Class 10 speed rating, and UHS-I U1 interface. Supports up to 90 MB/s read speed and up to 40 MB/s write speed, with waterproof, shockproof, x-ray proof, temperature-proof, and magnet-proof protections.




