Description Detailed Specs Downloads Reviews Description RAM MOUNT, RAM HOLDER GARMIN NUVI Detailed Specs MFG Part Number RAM-HOL-GA21U Product Type Accessory configuration RAM MOUNT, RAM HOLDER GARMIN NUVI null null null null null null null null null null Downloads Reviews The Ram Mounts RAM-HOL-GA21U is also known as RAM -RAMHOLGA21U or RAMHOLGA21U