Garmin Colorado™ 400t Handheld GPS navigator with topographic map and 3D perspective at Crutchfield
GPSrChive Colorado - Versions
Garmin on Twitter: "@EdBreejen I'm sorry to hear about the trouble, and I'd like to look into this further. Please DM your Colorado's serial number and the email address for your Garmin
Garmin Colorado 300 Handheld for sale online | eBay
Garmin Colorado 300 - Hiking GPS Receiver Support and Manuals