Features:
Vehicle fitment: this car stereo radio is compatible For GMC Sierra 2007-2013
Wireless & wired Android-auto: built-in wireless Android-auto car system can closely integrate the user's Android phone and player, and realize navigation, make calls, send and receive information, listen to music and other operations via data cable connection.
Support mirror link function: Yes, support WIFI screen mirroring from IOS smartphone via WIFI and android smartphone through USB cable.
Built-in WIFI: connect to WIFI, you will find a new world, the most convenient is the online map. Built-in bluetooth hands-free and phone book to play music directly over the phone. (You need to agree to the phone authorization and contact information for syncing your phone settings.)    
Built-in GPS navigation: you can purchase directly from play store for offline navigation. With wifi connected, Google Maps can be used perfectly, you can go anywhere you want and never get lost again.
Note: Please check your car model before you shoot your order, calculate the year and model number and check the compatibility, or send us a complete image of the plugs on the back of the center console and on-board main unit(as the picture shown) to make sure it matches exactly and help you confirm if you need any other wiring harness or adapters.

Specification:
Operation system: Android 13
Material: plastic, metal
Screen size: 7in
Resolution: 1024x600
Placement on vehicle: center
Memory: 2GB(RAM) + 32GB(ROM)

Compatibility:
Compatible For GMC Sierra 2007-2013