VEVOR RV Stabilizer Jacks 4-Pack Aluminum 11–17 in Adjustable Screw Jacks, Lightweight Corrosion-Resistant

These VEVOR RV Stabilizer Jacks are a lightweight, corrosion-resistant four-pack of adjustable screw jacks designed to steady and level travel trailers and campers from 11" to 17".

Whether parked at a campsite or loading for travel, stability makes living and moving about your RV safer and more comfortable. The VEVOR set includes four aluminum screw jacks with a rubber top ring, triangular support base, and a T-handle that raises or lowers each jack between 280 mm and 435 mm (11"–17"). Built from ADC12 die-cast aluminum and galvanized steel screws, these jacks aim to balance durability with portability for weekend trips or long-term use.

How do these jacks stabilize my RV on uneven ground?

Turning the T-handle raises the screw jack to contact the ground, transferring lateral movement into the triangular base. Use all four jacks together and adjust heights incrementally so weight spreads evenly across supports.

• Adjustable height range: 11"–17" (280–435 mm) for different ground conditions.
• Triangular support ensures lateral stiffness and reduced wobble.
• Rubber ring on top cushions contact points and reduces slipping.
• Recommended to use wooden boards on soft ground for pressure distribution.

What load can each jack actually handle and how durable are they?

Each jack is engineered with robust materials: ADC12 die-cast aluminum body and a 20# galvanized steel screw for wear resistance. The design lists a peak capability up to 6000 lbs for short-term support, while the rated load per jack is 4000 lbs; using the full set provides the most reliable stability.

• Die-cast aluminum resists corrosion compared with plain steel.
• Galvanized steel screw resists impact and thread wear.
• Triangular base reduces stress points and improves longevity.
• Lightweight construction minimizes added towing weight.

How easy is it to install, carry, and store these jacks?

The jacks are compact and light—about 1.65 lbs each—so carrying and stowing a four-pack is straightforward. Installation requires placing each jack under the vehicle at appropriate support points and turning the T-handle to raise them until the camper is stable.

• Individual weight: 1.65 lbs (0.75 kg); total set ~6.6 lbs (3 kg).
• Compact footprint: 6.3" × 6.3" × 11" for easy storage.
• Simple manual T-handle operation, no power tools needed.
• Use all four jacks together for balanced lifting and stability.

Will these jacks fit different RVs and trailers?

The design is universal for many RVs, campers, and trailers where compact screw jacks can be positioned under the chassis. They’re intended as stabilizers rather than primary lifting equipment, so verify fit and clearance before relying on them for major leveling tasks.

• Works with travel trailers, campers, and many small-to-medium RV frames.
• Not a substitute for vehicle-rated scissor or hydraulic leveling jacks.
• Ensure all four jacks contact ground evenly to avoid overload.
• Ideal as portable supplemental stabilizers for trips and storage.

Who is this for: Outdoor enthusiasts, weekend campers, and RV owners who want a portable, corrosion-resistant set of stabilizer jacks that are simple to use and store. If you need compact supports to reduce wobble at campsites or to add extra steadiness during day-to-day RV living, the VEVOR four-pack is built to be light enough to carry and strong enough to stabilize most trailers and campers when used as instructed.