Ram Mount Universal D Size Ball Mount for 9"-12" Fishfinders and Chartplotters [RAM-D-115] Restricted From 3rd Party Platforms Extension Length: 16" Communication | Antenna Mounts & Accessories CWR-57791 Garmin GPSMAP 62s

Extension Length: 16"

the installer may need to drill holes in the base to accommodate vehicle mounting holes or studs

GMC Sierra

The RAM-B-101-G4 consists of a double socket arm

The mount is designed with a 1" diameter patented rubber ball and socket system that has adjustment points at both ends of the double socket arm

Ram Mount Universal D Size Ball Mount for 9" 12" Fishfinders and Chartplotters [RAM D 115] Restricted From 3rd Party Platforms Extension Length: 16" Communication Antenna Mounts & Accessories CWR 57791 Garmin GPSMAP 62s Extension Length: 16" the installer may need to drill holes in the base to accommodate vehicle mounting holes or studs