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Cranking doesn’t have to feel like a workout. The Round A-Frame Trailer Jack from etrailer gives you 15" of lift and a topwind handle that turns easily, even under load. The black claw knob has a comfortable grip, and the zinc-finished arm resists rust while looking clean. Whether you’re hitching up or parking for storage, the internal gearbox keeps movement controlled and consistent every time.
This jack is made to handle real use and rough weather. The heavy-gauge steel construction is finished in a protective black powder coat that holds up against rain, salt, and road grime. A zinc-finished handle arm adds extra corrosion resistance, so it keeps turning smoothly long after cheaper jacks start to seize up. Users say it’s noticeably more heavy-duty than the originals it replaced and still works like new after a year of use.
Swapping out a worn or stripped jack shouldn’t mean drilling new holes. With a 2-1/4" outer tube and standard A-frame mount, this jack fits most common coupler openings and can replace many older models directly. If your previous jack had a 2" diameter, the 2-1/4" size still fits most mount holes without modification. Bolt it on or weld it in place, and you’re ready to go.
Space is always at a premium when you’re loading or backing into a garage. The 8" handle radius gives you plenty of leverage without sticking out too far, and when you’re done, the handle folds away neatly against the tube. The result is a clean, compact setup that’s out of the way but always ready when you need it.
This jack is built for serious tongue weight. With a 3,000-lb lift capacity and 5,000-lb support rating, it’s strong enough for heavy utility and enclosed trailers. Combine it with a footplate or caster (sold separately) for added stability, and you’ve got a setup that keeps your trailer secure and level through every hookup, tow, and storage day.

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Sierra K.
12/16/2021
These are etrailer branded but made by RAM. They are pre-stickered before they arrive to our warehouse.