Choosing the right slide-out stabilizer jacks can dramatically improve RV stability, reduce sway, and protect slide-out components. This guide reviews five top options, highlighting their load capacity, adjustability, and ease of use. Each product is chosen for reliability, compatibility with common RVs, and value. The included buying guide covers key considerations to help you select the best fit for your camper or travel trailer.
| Product | Brand | Capacity | Adjustability |
|---|---|---|---|
| Garvee RV Slide Out Support Jacks (Set of 4) | Garvee | 5,000 lbs per jack | 21.1″ to 49″ |
| Kohree RV Slide Out Supports Jack (Set of 2) | Kohree | 5,000 lbs per jack | 20″ to 49″ |
| Camco Eaz-Lift RV Slide Out Supports (Set of 2) | Camco | 5,000 lbs per jack | 19″ to 47″ |
| LUSHIH RV Slide Out Support (Pack of 2) | LUSHIH | 5,000 lbs per jack | 15″ to 26″ |
| VEVOR RV Slide Out Support Jacks (Set of 2) | VEVOR | 5,000 lbs per jack | 20″ to 48″ |
Garvee 5,000-LB Slide Out Jacks (Set of 4)

Garvee’s set provides four heavy-duty slide-out jacks designed for camp trailers and RVs. Each jack supports up to 5,000 pounds, built from rugged steel for stability. The system is adjustable from 21.1 inches to 49 inches, enabling use on uneven ground. Quick adjustment is facilitated by both a power drill and a hand crank; the package includes a crank handle and magnetic hex socket for drilling, reducing setup time at the campsite. This kit aims to minimize RV sway and deliver a secure, level stance during use.
Kohree RV Slide Out Supports Jack (Set of 2)

Kohree offers an upgraded flat-top design that eliminates the need for wooden blocks. The top block provides flat, sturdy contact with the trailer frame. Height ranges from 20″ to 49″, with a socket-assisted adjustment via power drill and a single crank handle for manual operation. The ergonomic handle design enhances handling, and the kit focuses on rapid, secure leveling with reduced risk of frame contact damage. It is suitable for many travel trailers and RV slide-outs.
Camco Eaz-Lift RV Slide Out Supports (Set of 2)

Camco’s Eaz-Lift system focuses on comprehensive slide-out stabilization. This two-pack provides robust support with a height range from 19″ collapsed to 47″ extended and uses incremental lock positions for precise adjustment. A tethered pin ensures straightforward height changes. The combination of two jacks aims to distribute weight efficiently and protect slide-out rails during extended use, making it a practical choice for many RV configurations.
LUSHIH RV Slide Out Support (Pack of 2)

LUSHIH’s pair of stabilizers offers a 15″ to 26″ travel range with a 5,000-pound capacity per jack. The stabilizers use a triangular threaded screw and M18 nut arrangement to provide stable, reliable support on varied terrain. A zinc-coated finish helps protect against rust and corrosion. The design emphasizes compact top integration and solid contact with the slide-out frame, complemented by a steel construction for long-term durability.
VEVOR RV Slide Out Jacks (Set of 2)

VEVOR provides a two-pack of 5,000-pound-capacity stabilizers with an adjustable range from 20″ to 48″. The steel frame emphasizes strength while the folding handle makes height adjustment straightforward. These jacks are designed to resist sway and maintain consistent leveling during camping and travel. The kit is compatible with many RV, travel trailer, and camper configurations, offering a balance of strength and ease of use.
AutoSteelix 4-Pack RV Slide Out Supports

This 4-pack from AutoSteelix ships with up to 10,000 pounds total capacity and a height range from 21.06″ to 49″. The design emphasizes durability with a heavy-duty steel frame and simple assembly for quick setup. The product targets campers who require substantial load handling and reliable performance across a variety of ground conditions. It provides a straightforward solution for stabilizing larger RVs or multiple slide-outs.
AUH RV Stabilizer Jacks With Electric Drill Option

AUH’s upgraded stabilizers offer 5,000-pound capacity per jack with a 17″ to 37″ adjustable range. They feature an aluminum gear box and enhanced stability, suitable for reducing sway in various RV configurations. The product supports two operation modes: electric drill lifting for speed and a manual side-wind handle for backup. It targets campers who want flexibility between power-assisted and manual adjustments, along with a focus on protecting the RV frame during leveling.
SHALL RV 4-Pack Aluminum Stabilizers

SHALL’s four-pack uses die-cast aluminum for strong yet lightweight support, with a single jack capable of supporting up to 7,500 pounds. The height range is compact, from 11″ to 17″, suitable for RVs and trailers with shallow undercarriage clearance. The kit includes spare nuts, pads, and additional hardware for a more complete stabilization solution. While optimized for stability, these jacks are designed for leveling on relatively even terrain and require careful placement on uneven ground.
Buying Guide: Key Considerations When Selecting Slide-Out Jacks
- Load capacity: Most sets here support about 5,000 pounds per jack; confirm the weight of your RV and slide-out to avoid overloading the system.
- Adjustability range: Ensure the height span fits your RV’s ground clearance and the typical campsite terrain you encounter. Wider ranges offer greater versatility on uneven surfaces.
- Adjustment method: Power drill operation accelerates setup, while manual cranks provide reliability when batteries or drills aren’t available. Some models offer both options.
- Top contact design: Flat-top blocks and rubber or polyurethane pads help protect the trailer frame and reduce wear; check for compatibility with your slide-out framing.
- Durability and materials: Steel vs. aluminum affects weight, corrosion resistance, and rigidity. Aluminum options save weight but may differ in stiffness.
- Stability system: Consider whether you want a two-pack or four-pack, and how weight distribution will be achieved across front and rear stabilizers.
- Block requirements: Some setups recommend wooden blocks or leveling shims; check whether the product includes blocks or guidance on surface preparation.
- Installation and maintenance: Look for simple assembly, accessible adjustment points, and clear maintenance guidance to extend lifespan.
- Warranty and support: A strong warranty and responsive customer support can help if you encounter installation issues or wear over time.