Holden GPS devices
Whereis maps are used in Holden GPS devices however, Whereis® does not stock map updates for Holden GPS devices.
Our updates are available at your Holden dealer.
Proceed to the the Holden website to to locate your closest dealer.
On the website make sure that the box in the section 'What product / service are you searching for?' next to 'Service & Parts' is ticked.