Garvee RV Slide Out Stabilizer Jacks Set of 2 — 21.1–34.25 in Adjustable, 5,000 lb Heavy-Duty Support

Garvee RV Slide Out Stabilizer Jacks are a pair of heavy-duty, adjustable support jacks designed to steady RV slide-outs — each rated to support up to 5,000 lb and adjustable from 21.1" to 34.25" for quick, dependable stabilization.

When your camper is parked, an unsupported slide-out can rock, creak, or shift, making the interior feel unstable. These Garvee slide out stabilizer jacks provide a simple, fast way to reduce sway and vibration so your travel trailer or motorhome feels steadier without trying to lift the entire vehicle. Built from rugged steel with a wide top support plate and both power-drill and hand-crank compatibility, the set arrives ready to deploy for most travel trailers, campers, and RV slide-outs.

How do these jacks reduce slide-out movement?

They are intended to bear weight directly under the slide-out to limit lateral motion and bouncing rather than lifting the RV. By placing two jacks at recommended points beneath the slide-out, you create a stable triangular support that absorbs movement and isolates the slide mechanism.

• Each jack supports up to 5,000 lb of downward force.
• 5.1" x 1.2" heavy top plate spreads load to prevent concentrated pressure.
• Steel construction resists bending under repeated use.
• Designed specifically to stabilize, not raise, the trailer or motorhome.

How quickly can I set them up with a power drill or by hand?

Setup is fast: attach the included magnetic hex socket to your drill or use the provided crank handle for manual adjustments. The quick-lift mechanism moves the jack within its 21.1" to 34.25" range smoothly so you can engage support in minutes.

• Includes one crank handle for hand operation.
• Magnetic hex socket fits standard power drills for rapid extension or retraction.
• Screw-driven adjustment lets you fine-tune height precisely.
• Compact footprint stores easily when not in use.

Will these jacks fit my RV or trailer slide-out?

The adjustable range and robust design make these jacks compatible with most slide-outs on travel trailers, campers, and many motorhomes. Measure the distance from the slide-out bottom to the ground to ensure the 21.1"–34.25" travel range fits your vehicle and plan placement to align with sturdy framing points.

• Adjustable height: 21.1" minimum to 34.25" maximum.
• Set of two jacks covers most standard slide-out configurations.
• Top plate dimensions suited for even load distribution.
• Recommended for use on level or moderately uneven surfaces with proper placement.

How durable are these stabilizers for repeated camping use?

Garvee built these jacks from premium steel and finished them to resist corrosion and bending, giving reliable performance over multiple seasons. The wide support plate and sturdy screw mechanism are engineered to handle continual use without significant wear when maintained correctly.

• Rugged steel construction for long-term durability.
• Large support plate minimizes wear on slide-out framing.
• Screw-drive parts designed for repeated extension cycles.
• Simple maintenance: keep threads clean and lightly lubricated.

Who is this for? These Garvee RV Slide Out Stabilizer Jacks are aimed at RV owners who want a practical, heavy-duty solution to eliminate slide-out sway while parked. If you own a travel trailer, camper, or motorhome with slide-outs and need a fast, reliable way to steady interiors during use — without lifting the vehicle — this set of two adjustable jacks offers a durable, drill-compatible option. Ideal for weekend campers, seasonal travelers, and anyone who values a quieter, more stable living space on the road.