AUH RV Slide Out Support Jacks 15–35 in Adjustable Pair, Zinc‑Coated Heavy‑Duty Stabilizers

When your RV or camper slide‑out extends, the extra cantilevered weight can flex the frame and cause tilting, rattling, or uneven wear. These AUH slide out stabilizer jacks deliver a compact, durable solution: an adjustable U‑channel bracket plus a large circular base and screw‑adjust bolt to lock the height precisely where you need it. Built from alloy steel with a rust‑resistant finish, they arrive as a two‑piece set ready to mount under most travel trailer slide‑outs.

How do these jacks improve stability on uneven campsites?

They add direct vertical support beneath the slide‑out lip, transferring weight to the ground and preventing sagging or side‑to‑side movement. The wide circular base distributes load on soft or gravel surfaces and, when paired with leveling blocks, keeps the jack set firmly seated.

• Adjustable height range: fits slide‑outs from 15.1" to 35.4".
• 5" circular base reduces sinking on soft ground.
• U‑channel bracket secures to existing slide‑out hardware for positive positioning.
• Use with wooden or concrete leveling blocks for extra support.

What makes installation and height adjustment straightforward?

The design relies on a simple pull‑pin height lock and a threaded bolt for fine‑tuning, so no special tools or welding are required. Raise the outer tube, insert the pin at the chosen height, then rotate the bolt rod with a wrench to make small incremental adjustments until the slide‑out is perfectly supported.

• Step 1: pull the tube, set the lock pin, and secure the position.
• Step 2: turn the wrench clockwise to raise the bolt rod.
• Step 3: fine‑tune by turning the bolt rod until the desired firmness is reached.
• Each package includes two support jacks—one for each side of a slide‑out.

How durable and weather resistant are these supports?

AUH builds these jacks from heavy‑duty alloy steel square tubes coated with a zinc powder finish that resists rust and corrosion from road salt, rain, and storage. The robust construction and reinforced U‑channel plate are engineered to withstand repeated use while protecting the slide‑out frame from concentrated pressure.

• Alloy steel construction for strength and long service life.
• Zinc powder‑coated finish for corrosion resistance.
• 5.1" x 3" U‑channel bracket for wide contact with slide‑out components.
• Designed for repeated installation and seasonal storage.

Which vehicles and conditions are these stabilizers compatible with?

These jacks work with a broad range of recreational vehicles and trailers, including travel trailers, pop‑ups, utility trailers, and some truck or ATV applications that require temporary slide‑out support. They are not a replacement for permanent structural repairs but are intended to stabilize and protect slide‑outs during camping and storage.

• Fits slide‑out heights from 15.1" to 35.4" (approx. 15"–35").
• Suitable for RVs, travel trailers, pop‑up campers, utility trailers, and similar platforms.
• Recommended use with wooden or concrete blocks on soft or uneven ground.
• Sold as a pair to support both sides of a slide‑out.

Who is this for? The AUH RV Slide Out Support Jacks are intended for RV owners, travel trailer enthusiasts, and DIY campers who want a practical, portable way to stop slide‑out sagging and reduce movement while parked. If you tow a camper with an extending room and want a simple, durable support system that installs without drilling or welding, these adjustable jacks provide an affordable, long‑lasting option backed by AUH's lifetime after‑sale service.

Features summary:

• Create Better Stability with heavy‑duty alloy steel and wide base.
• Universal U‑shape Steel Plate fits most slide‑out configurations.
• Easy to Install using pull‑pin height locking and a wrench‑adjusted bolt rod.
• Durable and Anti‑rust zinc powder coating for extended outdoor use.
• Applicability to RVs, trailers, pop‑ups, and more; pair sold in package.
• Reliable Service: lifetime after‑sale coverage for replacements as needed.