Thank you for your answer, I could not answer your year question because the email verification to join this forum was identified as spam. finally found it there. I have a hard copy of owners manual and downloaded version, neither address this. S I guess there is a problem with mine, just bought a one owner 2016 Colorado Z71 and as it does not give any turn by turn directions as other manufacturers systems do, and I could not find an answer, I was beginning to think that they just want you to purchase On-Star to get that function. Being a retired vet with limited income the $160 nav update will have to wait awhile.So you dont get an instant answer it becomes a waste of time?
You dont think asking the year is a valid question?
If it has factory Navigation it has a system called Infotainment which provides voice turn by turn navigation.
You can go to the Chevrolet web site and download the Infotainment owners manual.
Have not downloaded infotainment manual yet, but will. Yes it has nav and shows streets and accepts address as destination.It's not in the owners manual it is in the Infotainment manual.
Did you download the Infotainment manual?
Do you see Nav on the screen as an icon?