RAM® Twist-Lock™ Suction Cup Mount for Garmin eTrex 10, 20 & 30

Name: RAM® Twist-Lock™ Suction Cup Mount for Garmin eTrex 10, 20 & 30
Brand: RAM Mounts
SKU: RAM-B-166-GA48
Price: 43.54 USD
Availability: InStock
Rating: 5.0 (5 reviews)

RAM® Twist-Lock™ Suction Cup Mount for Garmin eTrex 10, 20 & 30 - Main image

$43.54 ~~$64.99~~ In stock

Category: GPS Mounts

The RAM-B-166-GA48 consists of a double socket arm, 3.3" twist lock suction cup base, diamond adapter base and custom high strength composite cradle for the Garmin eTrex 10, 20 and 30. 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.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Claire ★★★★★ Oct 23, 2026

I was worried about suction cup mounts holding up on bumpy roads, but the 3.3" base on this one hasn't budged at all during off-road trips. The twist-lock mechanism gives me real confidence that my eTrex 30 is secure.

Richard ★★★★★ Oct 22, 2026

The double socket arm holds my eTrex 20 rock-solid even after an hour of bumpy gravel roads, and the twist lock engages with a reassuring click. I've had cheaper mounts wobble loose before, but this one hasn't budged since I put it on.

James C. ★★★★★ Oct 21, 2026

The twist lock suction cup base is surprisingly strong—I stuck it on my windshield and it hasn't budged even on bumpy trails. The composite cradle fits my eTrex 30 perfectly, and the double socket arm lets me angle it just right for navigation.