On my 2017 sunseeker GPS is on the dash and Sirius is on the roof.
I know this is an older thread, but I have a new 2019 Forester MBS and it also has a GPS antenna on LS of dash (it even says GPS on it). But the sony radio does not have GPS, or Sirius. What could this GPS antenna be for?
2019 Forest River Forester MBS 2401R