http://simrad-yachting.org/upload/Marine/Internet_Manuals/install/mount_4500_5110_5500_6500.pdf
This is the hole I have in my dash for my existing GPS. I'd like to get something that's a "drop in", or, absent that, as close as possible to the original size. I like Garmin, so I'd prefer a 4XX or a 5XX series if they will fit.
This is what I have for the Garmin sizes, as you can see, they aren't done the same way:
http://static.garmincdn.com/pumac/2188_FlushMountTemplate.pdf
This is the hole I have in my dash for my existing GPS. I'd like to get something that's a "drop in", or, absent that, as close as possible to the original size. I like Garmin, so I'd prefer a 4XX or a 5XX series if they will fit.
This is what I have for the Garmin sizes, as you can see, they aren't done the same way:
http://static.garmincdn.com/pumac/2188_FlushMountTemplate.pdf
