Free Garmin map updates are available and if you want to download free map updates for Garmin GPS sat navs then our short and easy to understand guide will tell everything about Garmin free map updates that are reliable, and accurate. This independent advice will work for any owners of Nuvi GPS products and if want to update your maps for free we can show you just how easy it is to download this up to date content direct from Garmin – meaning it will be 100% reliable.