GM part number 84524520 North America navigation system map update 2019 data USB Bosch

Disclaimer - I don't know much of anything about this. My truck is very old and low tech, I have no navigation system onboard (my windows roll down with a hand crank!) And automotive is not a specialty of mine.

So if you need any more info, I'll try to do the best I can with the information printed on the box. This does have instructions included, and it looks to be in excellent condition.