Topo maps for nav? (1 Viewer)

[GT3LC]

Does anyone sell topo maps for the LC's nav system? Like National Geographic TOPO maps?

Thanks,
TD

 

[mark71]

not to hijack this thread, but has anyone upgraded their DVD to see if the maps improve? my 2008 seems to be in need of an update but not sure of the price or even if it is worth it.

topo maps would be cool, but not sure if the computer would support two maps.