AUH Trailer Telescoping Stabilizer Jacks 12–18 in Adjustable, 1,200 lb Zinc-Coated Folding Support

AUH Trailer Telescoping Stabilizer Jacks are heavy-duty folding supports that reinforce utility trailer slide rails and frames, adjustable from 12" to 18" and rated for up to 1,200 lb total capacity.

When you need to stop trailer sag, reduce side-to-side sway, or stabilize a slide-out on a utility trailer, these upgraded telescoping jacks give a compact, corrosion-resistant solution. Built from thick steel with a zinc powder-coat finish, the AUH jacks fold flat for storage, bolt directly to most trailer rails, and offer straightforward height adjustment so you can fine-tune stability on uneven ground.

How do these jacks prevent slide-rail sag and frame flex?

The telescoping, folding design extends under the slide rail to transfer load to the ground instead of the trailer frame. Once extended, the plain top plate provides a broad contact area that supports the rail edge and reduces downward deflection.

• Telescopes from 12" to 18" for precise support height
• Plain top plate fits common slide-out frames and rail profiles
• Spreads and locks under the trailer to resist lateral movement

What materials and finishes protect these jacks outdoors?

AUH uses heavy-gauge steel for strength and longevity, then applies a zinc powder-coat to guard against rust and corrosion from road salt, rain, and muddy conditions. The robust finish helps preserve function and appearance season after season.

• Thick steel construction for structural durability
• Zinc powder-coating resists rust and surface wear
• Designed for repeated outdoor use without rapid degradation

How easy is installation and adjustment on the trailer?

These stabilizer jacks are supplied with the necessary mounting hardware and are engineered for direct bolt-on attachment to common trailer rails. Both top and bottom ends rotate to accommodate mounting angles, and the telescoping action adjusts quickly without special tools.

• Comes with installation parts for bolt-on setup
• Top and bottom rotate and spread to fit varied frames
• Height adjusts with simple telescoping movement

What load capacity and dimensions should I expect?

Each jack is rated to support up to 1,000 lb per unit, giving a combined working capacity well-suited to many utility trailer applications when multiple jacks are used. The travel range from 12" to 18" covers common clearance and leveling needs.

• Individual jack capacity: 1,000 lb
• Adjustment range: 12" to 18"
• Folding design stores flat when not in use

Who this is for: AUH Trailer Telescoping Stabilizer Jacks are made for utility trailer owners, DIY campers, mobile vendors, and anyone who needs a compact, heavy-duty solution to stop sagging slide rails or to steady a trailer during loading and use. Choose these jacks if you want bolt-on stability, weather-resistant materials, and simple height adjustment without specialized installation.