If you own a travel trailer, you know how annoying it feels when the whole thing shakes every time someone takes a step inside. That’s where stabilizer jacks come in. They don’t lift your trailer, but they stop the wobble so you can relax, cook, and sleep without rocking. In this article, we’ll break down the best stabilizer jacks for travel trailers—easy to use, strong, and budget-friendly options included.
1. Lippert Manual RV Scissor Jack Kit
- Load Capacity: 5,000 lbs per jack
- Height Range: 4-1/4″ to 24″ extension
- Mounting: Universal bolt-on or weld-on
- Finish: Rust-inhibitive powder coating
The Lippert Manual Scissor Jack is a premier choice for RV owners seeking a blend of durability and affordability. Engineered for long-lasting resilience, these jacks feature a robust black powder-coated finish that effectively resists wear and corrosion. The stable bow-tie base ensures the jack remains firm even on slightly soft ground, providing a dependable foundation for your 5th wheel or travel trailer.
This kit is designed for maximum versatility, allowing for either a secure bolt-on installation using the included hardware or a permanent weld-on application. While the crank handle is sold separately, the smooth operation of the scissor mechanism makes stabilizing your rig a quick and effortless task. It is an ideal economical solution for replacing aging factory stabilizers with professional-grade hardware.
- Pros:
- Extremely durable rust-resistant finish
- Flexible bolt-on or weld-on install
- Stable bow-tie base design
- Cons:
- Crank handle not included
- Lower capacity than heavy-duty models
2. SHALL Aluminum RV Stabilizer Jack 4-Pack
- Support: 7,500 lbs per stand
- Adjustability: 11″ to 17″ height
- Material: Die-cast aluminum
- Accessories: 8 rubber pads and support nuts
SHALL provides a unique, portable approach to trailer stabilization with their 4-pack of aluminum jack stands. These screw-style jacks are exceptionally strong, with each stand supporting a massive 7,500 lbs. Because they are constructed from die-cast aluminum, they are naturally rust-proof and lightweight, weighing less than two pounds each, making them easy to carry and store when not in use.
Operation is straightforward: simply place the stands under the frame and rotate the T-handle to achieve the perfect height. The inclusion of rubber cushion pads is a thoughtful addition, as they protect your RV chassis and significantly reduce noise. While these are for stabilization only and not for lifting, their nested design and high capacity make them perfect for pop-ups and smaller trailers.
- Pros:
- Lightweight and easy to store
- Very high weight capacity
- Includes protective rubber pads
- Cons:
- Height range is somewhat limited
- Requires manually placing each stand
3. Generic RV Leveling Scissor Jacks 2-Pack
- Capacity: 6,500 lbs per jack
- Extension: 4″ to 24″ range
- Base: Bow-tie stability base
- Included: 2 jacks and 1 crank handle
These heavy-duty scissor jacks are designed for those who prioritize a rock-solid camping experience. With a 6,500-lb capacity, they outperform standard factory-installed jacks, ensuring that even larger travel trailers remain level and stable. The tooth gear design is precisely engineered to facilitate a straight-line vertical extension, which prevents the jack from shifting or binding during operation.
The kit comes ready for immediate use, including two jacks and a dedicated crank handle. The bow-tie base is particularly effective at spreading weight on soft surfaces, preventing the jack from sinking into turf or gravel. With a full 24-inch extended height, these jacks are versatile enough to handle various campsite inclines while remaining compact when fully retracted to just 4 inches.
- Pros:
- Generous 6,500 lb load rating
- Precise tooth gear vertical movement
- Crank handle included in set
- Cons:
- Standard steel construction requires care
- Mounting hardware may need upgrading
4. Kohree Heavy Duty RV Stabilizer Jacks
- Build: Electrophoresis-coated solid steel
- Dimensions: 24″ max height, 7.3″ width
- Operation: Crank handle and drill socket
- Support: 6,500 lbs per jack
Kohree offers a robust pair of scissor jacks that emphasize convenience and longevity. These jacks are treated with an electrophoresis surface coating, providing superior protection against rust compared to standard paint. The 6,500-lb capacity is sufficient for most travel trailers and motorhomes, while the wide 7.3-inch width provides a broader footprint for enhanced lateral stability during high winds or movement inside.
Setup is faster than ever thanks to the inclusion of both a manual crank handle and a 3/4″ power drill socket. Using a drill significantly reduces the physical effort required to deploy the jacks at a new campsite. The smooth gear mechanism ensures the arms extend in a perfect straight line, while the bow-tie base provides the necessary steadying force on uneven or soft outdoor terrain.
- Pros:
- Superior electrophoresis rust protection
- Includes both crank and drill socket
- Smooth, non-binding gear action
- Cons:
- Drill socket requires a high-torque drill
- Slightly heavier than basic models
5. LIBRA Set 4 24″ 6000lbs Scissor Jacks
- Quantity: Full set of 4 jacks
- Rating: 6,000 lbs per jack capacity
- Extension: 5″ retracted to 24″ extended
- Surface: Protective electrophoresis steel coating
The LIBRA set is arguably the most comprehensive installation kit available for RVers. This 4-pack includes everything needed for a professional-grade upgrade: four 6,000-lb jacks, mounting hardware, a drill bit, and even a drilling guide sticker. The jacks themselves are made from heavy-duty steel with a durable electrophoresis finish, ensuring they can withstand the rigors of frequent travel and road grime.
Stabilization is excellent due to the wide bow-tie base that prevents wobbling even on uneven ground. The set includes a magnetic hex socket, which makes power-drill operation incredibly secure as the socket stays firmly attached to the jack. With a 24-inch extension and a slim 5-inch retracted height, these jacks offer a perfect balance of reach and ground clearance for most modern travel trailers.
- Pros:
- Most complete installation kit included
- Magnetic socket for safer drill use
- Durable electrophoresis surface finish
- Cons:
- Requires drilling for new installations
- Screws are best for steel frames
6. ROCKMAN RV Scissor Jack 4-Pack with Level
- Features: Free magnetic 3-bubble level
- Extras: Crank handle and drill socket
- Material: Alloy Steel
- Load Capacity: 5000 pound
The ROCKMAN 4-pack is an excellent all-in-one value for campers looking to replace their entire stabilization system. Each steel jack supports 5,000 lbs and is coated to resist rust and environmental damage. A standout inclusion is the magnetic 3-bubble level, which allows for quick and accurate leveling before you even deploy the jacks, ensuring your interior appliances and drains work correctly.
The jacks utilize a smooth scissor mechanism that requires very little effort to operate, whether you choose the manual crank or the included power drill socket. The wide bow-tie base is designed for superior ground contact, effectively preventing sinking or shifting on soft gravel. This versatile set fits a wide range of vehicles, including pop-ups, utility trailers, and standard travel trailers, providing a complete stabilizing solution.
- Pros:
- Includes free magnetic bubble level
- Very smooth scissor operation
- Wide base prevents ground sinking
- Cons:
- 5,000 lb rating is lower than Libra/Camco
- Level is small and easy to lose
7. Camco EAZ-Lift 24-inch Scissor Jacks
- Capacity: 7,500 lbs per jack
- Construction: Heavy-duty powder-coated steel
- Height: 4-3/8″ to 23-3/4″ extension
- Extras: Power drill socket included
Camco’s EAZ-Lift scissor jacks are built for those who own heavy, large-profile trailers and require the highest level of stability. Boasting a massive 7,500-lb load capacity each, these jacks provide a rock-solid foundation that smaller alternatives simply cannot match. The heavy-duty steel is finished with a protective powder coating, designed to withstand rain, mud, and road salt for years without significant rusting.
Installation is flexible, supporting either bolt-on or weld-on methods depending on your trailer’s frame. The set includes two jacks and a power drill socket, allowing for high-speed deployment. Whether you are parking on an uneven slope or a paved pad, the adjustable height system keeps your rig steadfast. These jacks are a premium investment for long-term travelers who prioritize a stable, movement-free living environment.
- Pros:
- Highest load capacity in its class
- Superior heavy-duty steel build
- Resistant to extreme weather
- Cons:
- Most expensive option per pair
- Bulkier than lightweight jacks
How to Choose Stabilizer Jacks For Travel Trailer
When it comes to enhancing your camping experience, choosing the best stabilizer jacks for your travel trailer is one of the most impactful upgrades you can make. Standard factory jacks often become stiff, rusted, or simply don’t provide the rigidity needed to prevent your rig from rocking every time someone moves inside. A quality set of stabilizers creates a firm, stationary base, which is not only essential for comfort but also for the proper functioning of your RV’s slide-outs, doors, and drainage systems.
Stabilization vs. Leveling: Knowing the Difference
The Purpose of Stabilizer Jacks
The most common mistake RVers make is attempting to use stabilizer jacks to lift the weight of the trailer to level it. It is crucial to understand that stabilizer jacks are designed to “stabilize,” not “level.” You should always use leveling blocks or ramps under your tires to get the trailer level first. Once the rig is level, the stabilizer jacks are lowered to the ground to provide firm pressure, which eliminates the springy movement of the trailer’s suspension. Using them to lift the trailer can bend the jack or, worse, damage your RV’s frame.
Weight Capacity Ratings
When shopping, you will see ratings ranging from 5,000 to 7,500 lbs. While the jacks aren’t lifting the whole trailer, they do need to withstand the dynamic forces of movement inside and external forces like high winds. A higher capacity jack generally features thicker steel and a more robust gear mechanism, which translates to a longer lifespan and better rigidity. For larger trailers or 5th wheels, opting for 6,500 to 7,500 lb rated jacks is a wise investment.
Types of Stabilizer Jacks
Scissor Jacks
Scissor jacks are the most popular choice for travel trailers. They are shaped like a diamond and expand vertically as the screw is turned. Their primary advantage is the “bow-tie” or “foot” base, which provides a wide contact patch with the ground. They are relatively easy to install, very strong, and can be retracted into a low-profile position to ensure ground clearance during travel. Most modern scissor jacks feature a 3/4″ hex head, allowing them to be operated with a power drill for rapid deployment.
Screw Jacks and Jack Stands
Screw jacks are independent stands that are not permanently attached to the trailer frame. These are excellent for smaller pop-up campers or for providing extra support in specific areas, such as under a long slide-out or a rear bumper. While they require more manual effort to set up because you have to position each one individually, they are lightweight, rust-proof (if made of aluminum), and very easy to store. However, for primary stabilization, permanent scissor jacks are usually preferred for their convenience.
Key Features to Consider
Extension Height and Ground Clearance
Always measure the distance from your trailer frame to the ground when it is level. Most scissor jacks have a 24-inch extension, which is standard for most travel trailers. However, if you have a “lifted” off-road trailer, you may need extra-tall jacks. Conversely, pay attention to the “retracted height.” You want a jack that folds up tightly (usually around 4 to 5 inches) to ensure you don’t scrape it on speed bumps or steep driveways.
Material and Corrosion Resistance
Stabilizer jacks live in one of the harshest environments: right under the chassis where they are pelted with road salt, mud, and water. Look for jacks with high-quality finishes. “Electrophoresis” coating is superior to standard paint as it bonds to the metal more effectively. Stainless steel or powder-coated steel are also excellent choices. A rusted jack will eventually bind, making it nearly impossible to turn the crank handle.
Installation and Operation
Bolt-on vs. Weld-on
Most universal scissor jacks offer both mounting options. Bolt-on installation is the most common for DIYers, as it typically only requires drilling a few holes in the frame (if the existing holes don’t align). Weld-on installation is more permanent and slightly more rigid but requires professional equipment. If you are replacing existing jacks, check the mounting hole pattern; many brands like Lippert and Camco use standard spacing that makes them a “drop-in” replacement for factory units.
Ease of Use and Speed
Cranking four jacks by hand can be a workout you don’t want after a long drive. Modern jacks often include a drill socket adapter. This allows you to use a cordless drill to lower all four jacks in under a minute. If you prefer manual operation, look for jacks with a “smooth gear” design that ensures the handle turns with minimal resistance. Some kits even include magnetic sockets or bubble levels to help you get the job done more accurately and safely.
Maintenance Tips for Longevity
Keeping the Gears Moving
To keep your stabilizer jacks working perfectly, you should lubricate the screw threads at least once a season. Use a “dry” silicone lubricant rather than a heavy grease; dry lubricants won’t attract as much road grit and sand, which can act as an abrasive and wear down the gears over time. Periodically check the mounting bolts to ensure they haven’t loosened due to road vibrations.
