So, I looked today to see if there is an update to the navigation on my 2017 Enclave, and the website said I have the latest version???!! So, I called customer service and she said that the 2021 update just came out yesterday and was on special! I said "Great, let's get this done!" and she asked for my VIN and then said, "Oh, no... it looks like there actually ISN'T an update for your vehicle..." WTH!!! So, why after 3 years is there not an update? Can anyone shed some light on this and maybe point me in the right direction in getting my navigation updated? There has been a lot of new development in our area and a lot of it doesn't show up on my navigation.