RAM® Twist-Lock™ Suction Cup Mount for Garmin nuvi 52, 54, 55, 56 & 58

The RAM-B-166-GA55U consists of a double socket arm, 3.3″ twist lock suction cup base, diamond adapter base and custom high strength composite cradle. The suction cup, twist lock base is designed to have a strong hold on glass and non-porous plastic surfaces, including adhesive disks. Designed into the mount is a 1″ diameter patented rubber ball and socket system with adjustment points at the base and cradle. With a twist of the arm knob, you can move the suction cup eTrex mount to your optimum viewing position.

SKU: RAM-B-166-GA55U Categories: ,

Ball and socket size

B Size 1" (Holds 2 lbs)


Mount Function

Suction Cup

Product line

Custom Form-Fit, EZ-Roll'r, Twist-Lock

Socket arm length

Medium arm

Solution type

Mounts with Holder

Transport type



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