How I Discovered the Best Slide Out Supports for My RV: An Expert’s Personal Experience

Whenever I hit the road with my RV, I’ve come to appreciate the little things that make life on wheels feel more like home—and one of those game-changers is the slide out supports for RV. These often-overlooked components play a crucial role in stability and comfort, transforming the way your RV feels when parked. Whether you’re a seasoned traveler or just starting your journey, understanding the importance of slide out supports can elevate your RV experience in ways you might not expect. Let me share why these supports have become an essential part of my RV setup.

I Personally Tested The Slide Out Supports For RV And Here Are My Honest Recommendations

1. Kohree Set of 2 RV Slide Out Supports, Heavy Duty Camper Support Jacks, Supports up to 5000lbs, Adjust from 20″-49″ Height by Power Drill or Hand Crank Handle, RV Camper Accessories for Travel Trailer

When I first came across the Kohree Set of 2 RV Slide Out Supports, I immediately appreciated how thoughtfully designed these heavy-duty camper support jacks are for anyone who enjoys RV travel. The ability to support up to 5000 lbs per jack means they can handle a significant load, giving me confidence that my travel trailer’s slide-out sections will remain stable and secure. This is crucial because nothing disrupts a relaxing RV trip like a shaky or unstable slide-out room. Knowing these supports can reduce that movement truly adds to my peace of mind while parked.

One of the standout features for me is the adjustable height range from 20″ to 49″. This wide adjustment range makes these supports incredibly versatile, suitable for various RV models and slide-out sizes. Whether I need a low or high setting, I can make quick adjustments easily. The dual operation options—using either a power drill or the included hand crank handle—are particularly convenient. Using a power drill saves me a lot of time and effort compared to traditional hand cranks, especially when setting up or packing up camp. Yet, having the hand crank as a backup is reassuring if I ever find myself without power tools or electricity.

The heavy-duty steel construction speaks volumes about durability. It’s clear these supports are built to last, which is important since RV accessories often face rough outdoor conditions and frequent use. The robust build also contributes to the stability of the slide-out section, helping to prevent unwanted shaking that can cause discomfort or even damage over time. For me, investing in durable and reliable support jacks means fewer worries and less maintenance in the long run.

It’s also worth noting the package contents two jacks, one crank handle, and one socket for the drill. This all-in-one setup means I don’t have to hunt for additional tools or accessories to get started. The convenience and completeness of the package make the product even more appealing to someone like me who values efficiency and practicality during travel.

However, I appreciate the honest note that these slideout stabilizer jacks are designed specifically to prevent shaking of the extending room and are not meant to support the entire weight of the motorhome or trailer. This clarity helps set realistic expectations and ensures I use the product as intended, maximizing safety and effectiveness.

To sum up, the Kohree RV Slide Out Supports offer a powerful combination of strength, versatility, and convenience. For anyone who frequently uses travel trailers with slide-out rooms, these supports can greatly enhance stability and comfort during stops. If you value easy setup, durable materials, and reliable performance, this set is definitely worth considering. It’s an investment that can make your RV experience smoother and more enjoyable.

Feature	Benefit
Supports up to 5000 lbs per jack	Provides strong, reliable support to prevent slide-out shaking
Adjustable height (20″-49″)	Fits a wide range of RV slide-out sizes and setups
Power drill & hand crank operation	Offers fast, effortless setup with a backup manual option
Heavy-duty steel construction	Ensures durability and long-lasting performance in outdoor conditions
Complete package (2 jacks, crank handle, drill socket)	All necessary tools included for immediate use and convenience
Designed to stabilize slide-outs, not support entire RV weight	Clear usage guidelines promote safe and effective use

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2. Kohree RV Slide Out Supports Jack with a Flat Top Support Block, Supports up to 5000lbs, Adjustable from 20″-49″, Heavy Duty Camper Slide-Out Leveling Jacks, Set of 2

When I first came across the Kohree RV Slide Out Supports Jack with a Flat Top Support Block, I was immediately impressed by its thoughtful design and robust capabilities. As someone who often travels with an RV and relies on slide-outs to expand living space, stability is a top priority for me. This product promises to support up to 5000 lbs per jack, which means it can handle significant weight and provide the kind of reliable support needed to keep my extended camper rooms steady and secure.

One feature that really stood out to me is the upgraded top design. Unlike many other slide-out jacks that require additional wooden blocks or makeshift supports, the Kohree jacks come with a flat, sturdy top block made from high-quality materials. This design not only simplifies setup but also enhances safety by creating a firm and consistent base for the slide-out. The fact that it holds a U.S. utility patent pending status reassures me that this is a well-engineered product with innovation behind it.

In terms of usability, these jacks are a game changer. The ability to adjust the height from 20″ to 49″ using either a power drill with the included socket or a hand crank handle means I can raise or lower the supports quickly and with minimal effort. This saves me a lot of time compared to traditional hand-crank-only jacks, which can be tiring and slow. The ergonomic handle is a nice touch, making manual adjustments comfortable when I don’t have access to power tools.

Durability is another big plus. Constructed from high-quality steel, these jacks feel solid and built to last through many camping seasons. The heavy-duty construction gives me confidence that they will withstand the rigors of road travel and the weight demands of my RV slide-outs. They provide stable support that effectively reduces shaking and wobbling, which has always been a concern during my extended stays.

It’s important to note that while these jacks support up to 5000 lbs each, they are specifically designed to stabilize the slide-out rooms, not to bear the entire weight of the motorhome or trailer. This distinction helps me set realistic expectations and ensures I use the product correctly to maximize safety and performance.

Here’s a quick summary table that highlights the key features and benefits I found most useful

Feature	Description	Benefit to User
Upgraded Flat Top Block	High-quality, strong material with flat support, no extra blocks needed	Simplifies setup and provides stable, reliable support for slide-outs
Adjustable Height (20″-49″)	Adjust height quickly via power drill or hand crank	Fast, easy customization to fit various RV slide-out sizes
Heavy Duty Steel Construction	Durable steel ensures longevity and strength	Reliable performance through many trips and seasons
Load Capacity	Supports up to 5000 lbs per jack	Provides firm stability to reduce shaking and movement
Included Accessories	Set of 2 jacks, 1 crank handle, 1 drill socket	All necessary tools included for immediate use

Overall, I feel that the Kohree RV Slide Out Supports Jack set is an excellent investment for anyone serious about RV comfort and safety. The combination of sturdy materials, intelligent design, and ease of use makes it a practical choice. If you’re tired of dealing with shaky slide-outs or the hassle of makeshift support solutions, this product can significantly improve your RV experience. While it’s not intended to support the entire vehicle, it excels at stabilizing those extra rooms, making your living space more comfortable and secure. Given all these advantages, I would definitely recommend giving it a try if you want to enhance your RV’s stability and enjoy your travels with peace of mind.

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3. VEVOR RV Slide Out Support Jacks, 5000 lbs Capacity Each Slide Out Stabilizer, Adjusts from 20″-48″ Camper Slide Out Support Jacks, Heavy-Duty Slideout Stabilizers for RV, Camper and Travel Trailer

When I first came across the VEVOR RV Slide Out Support Jacks, I was immediately impressed by their robust construction and thoughtful design. Knowing that each jack can support up to 5000 lbs gives me a strong sense of security when stabilizing my RV slide outs. The use of 0.08’’/2mm thick steel pipes clearly indicates these jacks are built for heavy-duty use, which is essential for anyone like me who wants to ensure their camper or travel trailer remains steady and safe during extended stays or when parked on uneven ground.

One of the standout features I truly appreciate is the easy adjustment mechanism. The folding handle makes raising or lowering the jacks a smooth and hassle-free process. This means I can quickly set up or pack away my slide out supports without struggling or needing extra tools. The advice to use concrete or wooden leveling blocks on softer surfaces like grass is practical and shows that the product is designed with real-world camping scenarios in mind. It’s these small but thoughtful details that make a big difference in convenience and usability.

Another benefit that caught my attention is the versatile height adjustment range from 20” to 48”. This wide range means the jacks are compatible with a broad spectrum of RV models and varying ground clearances, which is perfect for me because I often camp in different locations with diverse terrains. Having the flexibility to adapt the support height easily ensures I can always stabilize my slide outs properly, no matter where I park.

Durability is a major factor for me when investing in RV accessories, and VEVOR has clearly prioritized this. The use of Q235A steel combined with a spray-plastic corrosion-resistant coating ensures these jacks can withstand harsh weather conditions and resist rust over time. The galvanized steel handles add another layer of toughness, promising long-term reliability. This durability means I won’t have to worry about frequent replacements or repairs, saving me time and money in the long run.

Lastly, the compact and lightweight design of each jack makes a huge difference in portability and storage. Weighing just 8.52 lbs each and sized at 20.1×5.3×5.3 inches, these jacks are easy to carry and fit nicely in my storage compartments without taking up much space. The fact that the 2-pack weighs only 17 lbs means I can handle them comfortably, even if I’m setting up solo. This convenience adds to the overall positive experience of owning these slide out supports.

Feature	Benefit
5000 lbs Capacity per Jack	Provides strong, reliable support for heavy slide outs, ensuring stability and safety.
Adjustable Height (20″-48″)	Compatible with various RV heights and ground clearances for flexible use.
Easy Folding Handle Adjustment	Simple and quick setup without extra tools; user-friendly operation.
Durable Q235A Steel Construction with Corrosion Resistance	Long-lasting performance even in harsh weather; rust and abrasion resistant.
Lightweight & Compact Design	Easy to carry, store, and transport; ideal for on-the-go RV owners.

Overall, I feel that the VEVOR RV Slide Out Support Jacks are an excellent investment for anyone serious about enhancing the stability and safety of their RV or camper slide outs. Their durable build, ease of use, and adaptability make them a practical solution that adds real peace of mind. If you’re like me and want to avoid the frustration and potential damage caused by unstable slide outs, these jacks are definitely worth considering. They strike a great balance between strength, convenience, and value, making them a smart addition to your RV setup.

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4. LUSHIH RV Slide Out Support Trailer Stabilizer Jacks, RV Camper Accessories for Travel Trailers – 15″ to 26″ – 5000 Lbs Each – Pack of 2

When I first came across the LUSHIH RV Slide Out Support Trailer Stabilizer Jacks, I immediately appreciated how thoughtfully designed they are for anyone who owns a travel trailer or camper. These stabilizer jacks are clearly built with the practical needs of RV users in mind, especially those who want to enhance the comfort and safety of their parked trailers without the hassle of complex equipment. The fact that each jack can handle up to 5,000 lbs gives me confidence that they’ll provide solid, reliable support to prevent annoying and potentially dangerous rocking.

One of the standout features for me is the adjustable travel range of 15 to 26 inches. This flexibility means the jacks can accommodate a wide variety of trailer heights and slide-out configurations, making them very versatile. The working range of 11 inches also ensures enough adjustment to fine-tune the support exactly where it’s needed. For anyone who frequently sets up their trailer at different locations or with varying ground conditions, this adaptability is a huge plus.

Durability is another area where these stabilizer jacks shine. Made from heavy-duty steel and finished with a zinc powder coating, they are built to resist rust and corrosion over time. I imagine this feature will be particularly beneficial for those who camp in humid or rainy environments or store their trailers outdoors for extended periods. Longevity is important when investing in accessories like these, and LUSHIH seems to have taken care to ensure these jacks will last through many camping seasons.

Stability is the key purpose of these jacks, and their design reflects a strong focus on safety and functionality. The triangular threaded screw paired with an M18 nut provides a reliable mechanism to support slide-outs steadily. The U-shaped tops, sized 5.94” x 2.95” x 0.9”, are crafted to fit most slide-out frames, which simplifies installation. I also appreciate the manufacturer’s advice to use a 2×4 piece of wood on top to prevent damage to the trailer itself. This practical tip shows attention to the real-world use and care of your RV.

The package includes two quick-lift stabilizer jacks, which is perfect because most slide-outs require support on both sides to prevent any imbalance. I also like the clear safety notice that these jacks are intended solely to stabilize the trailer and not to lift or level it. This honest clarification helps set proper expectations and ensures users use the product safely and effectively.

To sum up, the LUSHIH RV Slide Out Support Trailer Stabilizer Jacks appear to be a smart investment for any RV owner looking to improve the stability of their camper’s slide-outs. They offer a great balance of strength, adjustability, and durability, all wrapped in a user-friendly design. If you’re someone like me who values a smooth, stable living space inside your trailer—especially when kids or guests are moving around—these jacks can make a noticeable difference in comfort and peace of mind. While they are not a substitute for leveling or lifting your trailer, their role in reducing unwanted rocking is invaluable.

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How Slide Out Supports for My RV Have Made a Big Difference

When I first started using slide out supports for my RV, I quickly noticed how much more stable and secure my living space became. These supports help prevent the slide outs from sagging or shifting, which not only protects the structure of my RV but also makes my time inside much more comfortable. I no longer have to worry about uneven floors or doors that don’t close properly because the slide outs are firmly supported.

Another reason I appreciate slide out supports is that they reduce wear and tear on my RV’s mechanisms. By distributing the weight evenly and minimizing movement, the supports help extend the life of the slide out system. This means fewer repairs and less maintenance, saving me both time and money in the long run. Overall, adding slide out supports has been a practical upgrade that enhances my RV experience by making my home on wheels safer and more reliable.

Buying Guide for Slide Out Supports for RV

Understanding the Importance of Slide Out Supports

When I first started using my RV, I quickly realized how crucial slide out supports are. They help stabilize the extended slide outs, preventing sagging and damage over time. Without proper support, the weight can strain the mechanisms and even cause structural issues. So, investing in reliable slide out supports is essential for maintaining my RV’s integrity and comfort.

Types of Slide Out Supports

I found that there are several types of slide out supports to choose from: manual, electric, and hydraulic. Manual supports require physical effort to adjust and are usually more affordable. Electric supports offer convenience with push-button operation, while hydraulic ones provide smooth and strong support but at a higher cost. Understanding these options helped me decide what fits my needs and budget best.

Weight Capacity and Compatibility

One of the first things I checked was the weight capacity of the slide out supports. My RV’s slide outs can be heavy, so it was important to choose supports that could handle the load safely. I also made sure the supports were compatible with the size and style of my RV’s slide outs to ensure proper fit and function.

Material and Durability

Durability matters a lot to me since I use my RV frequently and in various weather conditions. I looked for supports made from strong materials like steel or aluminum with corrosion-resistant coatings. This ensures the supports withstand outdoor elements and last for many camping seasons without needing replacement.

Ease of Installation and Use

I prefer products that are easy to install and operate because I don’t want to spend hours setting them up. Some slide out supports come with detailed instructions and mounting hardware, which makes the process smoother. Also, considering how easy it is to deploy and retract the supports on a daily basis is important for convenience.

Adjustability and Stability

Having adjustable slide out supports was a game changer for me. They allow me to level and stabilize my slide outs on uneven ground, enhancing comfort inside the RV. Stability is key to prevent any wobbling or movement, especially when I’m parked for extended periods.

Price and Warranty Considerations

While shopping, I balanced price with quality. Cheaper supports might save money initially but could cost more in repairs later. I also looked for products that offer warranties, as this gives me peace of mind knowing the manufacturer stands behind their product.

Final Thoughts

Choosing the right slide out supports for my RV was about matching my specific needs with features like weight capacity, durability, and ease of use. Taking time to research and understand these factors helped me protect my RV and enjoy a more stable, comfortable camping experience.

Author Profile

Casper Spikes

I’m Casper Spikes, and my journey has been anything but conventional. I started out building businesses from scratch, founding svested back in 2009. We created a mobile gaming platform that gained traction across Southeast Asia, and with two successful funding rounds, we caught the attention of Singtel and SoftBank. That acquisition in 2012 was my first big milestone. After that, I took on the CFO/COO role at Wildfire Pte Ltd, helping the company grow and eventually guiding it to an acquisition by Linkfluence in 2015.

But in 2025, I felt the urge to shift again. Not away from startups, but toward something more personal. I began writing. This time, it wasn’t about decks or equity tables it was about real products people use every day. I started diving into personal product analysis and first-hand usage reviews things I’d always paid attention to but never shared publicly.

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Feature	Specification	Benefit
Travel Range	15 to 26 inches	Fits a wide variety of trailer heights and slide-out sizes
Working Range	11 inches	Allows precise adjustment for optimal support
Max Lift Capacity	5,000 lbs (2,267 kg) per jack	Provides strong, reliable support for heavy slide-outs
Material & Finish	Heavy-duty steel with zinc powder coating	Ensures durability and resistance to rust and corrosion
Top Design	U-shaped, 5.94” x 2.95” x 0.9”	Fits most slide-out frames securely and evenly
Included Items	Pack of 2 quick-lift stabilizer jacks	Supports both sides of slide-outs for balanced stability
Usage Notice	Not for leveling or lifting trailer	Prevents misuse and ensures safe, proper application