GM NAV DISC Version 5.0 PN-25976806U

This is the GM Navigational DVD version 5.0 that is used for your factory navigational unit for GPS guidance. This is a $200.00 backordered DVD set that comes from the Dealer. Please chack the following site to see if it is compatible for your vehicle:
http://www.gmnavdisc.com/

This is a hard to find disc set. There is a EAST and a WEST disc. I have included a JPG file to show the coverage areas.

This is easy to install as after you burn the ISO images, you just replace the disc in your car.


This ISO will have to be burned to a Dual Layer DVD.

GM Part # 15906573


Have fun.

Don't forget to download both discs.
You never know when you will need both on your travels. And they are FREE.