Good morning just wondering if there's a way of updating a 2017 GMC Sierra 2500 navigation system as from what I was told they do not make any updates anymore for for that year is it possible to use a 20/20 or 2021 update
Yes I can use my Android phone and use Google Maps but would like to update nav on truck if possible
Yes I can use my Android phone and use Google Maps but would like to update nav on truck if possible
