Updates & Downloads

fleet 660 8G, GPS software version 7.50

as of August 16, 2018

Use Garmin Express to install this file.

(210.40 MB)

View system requirements

Notes:

• WARNING: If this software is uploaded to a device other than that for which it is designed, you will not be able to operate that device.
• If attempts to upload software fail, you may need to return the device to Garmin® for service.

System requirements

1. IBM-compatible PC running Windows 7 SP1 or later operating system and an available USB port.