07-11 used a Navi system based off DVD.
12-14 use a Navi High Density Drive (HDD). They’re pricey, even 2nd hand.
A car play unit is not priced too bad but the additional modules required to integrate it all add up.
It appears as though you purchased a DVD based Navi. I’m not sure if it’s compatible once it’s unlocked.
Contact these guys to see what’s compatible and do not show you’re put off by their pricing or they’ll likely not answer your questions.
2007 - 2013 GMC Hard Disk Drive (HDD) Factory Navigation System. Available an upgrade your 2007 - 2013 Full-Size GM Truck or 2007 - 2014 SUV.
www.gm-navigation.com
Check out this video too …
This is a software tool that can be resold, unlock any type of factory radio / Navi, unlimited times, plus too much to list …
IMPORTANT NOTE EFFECTIVE JANUARY 15th 2023. All AutoSync's now include the torque converter lockup controller feature as standard equipment, however it will only be active/function on 6.6 Duramax diesel vehicles. The new second-generation AutoSync-G2 is now available...new features and...
www.btdieselworks.com