I went to my local Kenwood shop today and they were showing me the head unit with the Garmin add-ons but the Garmin is the on road, no detail topo version. They are going to look into it some more but is there a way to run the tops from my 60 series
Not sure if you got an answer to this question or not but I never got a "solid" answer from Garmin whether or not the Topo maps could be used with the Kenwood unit. However, the Garmin unit has the base maps (road only) built in and an SD slot for add on maps. I not longer have the truck but I had planned to buy an SD card loaded with Topo maps and leave it in the Garmin unit. The nav controls allow you to switch between base made and SD or additional maps. Hope this helps.