2024 Latest Map & Navigation Upgrade
Unlock the newest 2024 maps with detailed locations of stores, banks, parks, schools, and more—plus real-time speed limit alerts to help you drive safely and avoid tickets.
Expanded Coverage Across US & Canada
Get enhanced navigation across 50 major cities and regions in the U.S. and Canada. Enjoy wider road coverage and smoother, more accurate route guidance.
Easy Plug & Play Installation
Simply insert the SD card—it loads and installs automatically! Designed for seamless use in Chevy, Buick, Cadillac, and GMC models as a direct replacement for part #85713512.
One-Vehicle Lock for Total Security
Once installed, the SD card securely links to your car's VIN. It's designed for single-vehicle use to protect your data and prevent compatibility issues.
Simple & Safe Update Process
For best results, turn off your engine, wait 10 minutes, insert the card, and restart your vehicle. Follow these steps to enjoy a fast, flawless navigation upgrade!