Ever wondered how RVs stay so steady and level, even on bumpy ground? It’s not magic, it’s all thanks to RV jack blocks! But choosing the right ones can feel like trying to pack a whole campsite into your RV – overwhelming and confusing. You want blocks that are strong, safe, and won’t let your home-on-wheels wobble like a jelly on a plate.
The wrong jack blocks can lead to frustrating leveling issues, damage to your RV, or even safety concerns. Nobody wants to wake up to a tilted RV or discover a cracked block after a long trip! That’s why understanding your options is super important for any RV owner.
In this post, we’re going to break down exactly what you need to know about RV jack blocks. We’ll explore the different types, what makes them work, and how to pick the perfect set for your adventures. Get ready to say goodbye to wobbly RVs and hello to stable, secure camping!
Our Top 5 Rv Jack Blocks Recommendations at a Glance
| Image | Product | Rating | Links |
|---|---|---|---|
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VEVOR Trailer Jack Block | 9.5/10 | Check Price |
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RVMATE RV Leveling Blocks 12 Pack | 8.8/10 | Check Price |
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Trailer Jack Block 4 Pack – RV Leveling Blocks for Travel Trailers Wheels and Any Jack | 8.6/10 | Check Price |
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ANDERSEN HITCHES | 9.2/10 | Check Price |
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OULEME 12 Pack RV Leveling Blocks | 8.7/10 | Check Price |
Top 5 Rv Jack Blocks Detailed Reviews
1. VEVOR Trailer Jack Block
Rating: 9.1/10
Camping just got a whole lot easier and more stable with the VEVOR Trailer Jack Blocks. This 4-pack of heavy-duty blocks is designed to help you level your RV, camper, or travel trailer quickly and securely. Each block can handle a massive 6000 lbs, making them perfect for even the largest recreational vehicles. Forget about annoying wobbles and uneven surfaces; these blocks provide the foundation for a comfortable and safe camping trip.
What We Like:
- Effortless Leveling: Makes getting your RV perfectly level super simple, even on bumpy ground.
- Swift Setup: You can put them in place in just minutes. Stack them to get the exact height you need.
- Enhanced Stability: Their wide base gives your RV a much more solid feel, so you don’t have to worry about it shifting.
- Built to Last: Made from tough polypropylene, these blocks can handle sun, rain, heat, and dirt without breaking down.
- Versatile Compatibility: They work with many different types of RVs, campers, and travel trailers.
What Could Be Improved:
- While they are durable, the bright orange color might stand out a lot in natural camping settings.
- The stacking feature is great, but if you need a very significant height adjustment, you might need a lot of blocks.
These VEVOR Trailer Jack Blocks are a smart addition for any RVer looking for a stable and hassle-free setup. They offer great stability and are built to last through many adventures.
2. RVMATE RV Leveling Blocks 12 Pack
Rating: 9.2/10
Tired of your RV or camper rocking and rolling on uneven ground? The RVMATE RV Leveling Blocks 12 Pack is here to help! These sturdy blocks make it easy to get your trailer perfectly level, no matter where you park. They are built tough to keep your RV safe and stable, and they work with all sorts of wheels and jacks.
What We Like:
- These blocks help you level your trailer quickly and easily on bumpy sites.
- They are made from strong, reinforced material for lasting durability.
- The interlocking design adds extra safety and prevents them from slipping.
- You can stack them to get just the right height, and they work for single or dual wheels.
- They are versatile and can be used with hydraulic jacks, tongue jacks, and stabilizer jacks.
- The set comes with a convenient carrying bag to keep everything organized.
What Could Be Improved:
- While durable, the individual blocks are quite dense, which might add a bit of weight to your camping gear.
Overall, the RVMATE RV Leveling Blocks offer a robust and practical solution for achieving a stable and level RV. They are a valuable addition for any camper looking for peace of mind on uneven terrain.
3. Trailer Jack Block 4 Pack – RV Leveling Blocks for Travel Trailers Wheels and Any Jack
Rating: 8.7/10
The Hyfico Trailer Jack Block 4 Pack is a game-changer for RV and trailer owners looking for stability and ease of use. These leveling blocks are designed to handle the demands of outdoor adventures, offering a robust solution for keeping your vehicle secure. Whether you’re on grass, gravel, or dirt, these blocks provide a reliable foundation. The thoughtful design focuses on durability and user convenience, making them a must-have accessory for any camper.
What We Like:
- Newest Design: The upgraded design offers more stable stacking and side holes for easier handling. It’s built to resist water buildup, making it ideal for outdoor use.
- Sturdy Material: Made from high-quality, recyclable HDPE, these blocks are strong, corrosion-resistant, and UV-resistant. Each block supports up to 20,000 lbs.
- Versatile Use: They work on various surfaces like grass, gravel, and dirt, and are compatible with most scissor jacks, tongue jacks, posts, feet, and stabilizers.
- Reduces Sway: These blocks effectively minimize motion and sway in parked RVs and trailers, providing a more comfortable experience.
- Convenient Storage: The blocks are smaller when stacked, saving space, and they come with a handy bag for easy transport and storage.
- Excellent Support: Hyfico offers a 3-year warranty and ensures quality with a 100% inspection before shipping.
What Could Be Improved:
- Load Capacity When Stacked: The load-bearing capacity is halved when two blocks are stacked, which is important to note for heavier loads.
Overall, the Hyfico Trailer Jack Block 4 Pack provides a sturdy and convenient solution for leveling and stabilizing your RV or trailer. Its durable construction and thoughtful design make it a valuable addition to any outdoor enthusiast’s gear.
4. ANDERSEN HITCHES
Rating: 9.0/10
Tired of your RV or trailer rocking and swaying when you’re parked? The ANDERSEN HITCHES Trailer Jack Block is here to help! This handy accessory stops almost all movement, making your campsite feel more stable and secure. It’s built tough to handle dirt and oil, and you can even stack them for extra height or use them for other cool things.
What We Like:
- It stops most of the rocking and swaying, which is great for your trailer.
- You can use it as a seat or a stand for a motorcycle.
- It resists dirt and oil, so it stays clean.
- The blocks are stackable for more height, up to two blocks high.
- It has magnets to help keep it in place.
- The recessed pad area is large, fitting most trailer jacks.
What Could Be Improved:
- While they are strong, the advice to not stack more than two high limits the maximum height increase.
- The product description could be clearer about how the magnets specifically aid in stability beyond just holding the block in place.
This Trailer Jack Block is a solid addition to any RV or trailer owner’s gear. It offers stability and a bit of extra versatility for your adventures.
5. OULEME 12 Pack RV Leveling Blocks
Rating: 9.0/10
Getting your RV perfectly level on uneven ground can be a challenge, but the OULEME 12 Pack RV Leveling Blocks are here to help. This set includes 10 interlocking leveling blocks and 2 top blocks, giving you the flexibility to achieve the exact height you need for a stable and secure setup. Each block is designed to be tough and durable, made from strong Polypropylene with special additives to resist sun damage. They’re also built with extra thickness for long-lasting performance.
What We Like:
- Versatile Height: You get 12 blocks in total, and each block is one inch tall. This means you can stack them up to create custom heights for any situation.
- Durable Build: Made from tough Polypropylene with anti-UV additives, these blocks are built to last and withstand the elements.
- Easy to Use: The interlocking design makes them simple to connect and stack.
- Wide Application: They work great for leveling RVs, but also for trailer jacks and stabilizers.
- Convenient Storage: The included carrying bag makes it easy to store and transport your leveling blocks.
What Could Be Improved:
- Potential for Shifting: While they interlock, on very uneven or soft ground, some users might experience slight shifting with very high stacks.
- Single Block Size: The 8.5″ x 8.5″ size is good, but for extremely wide or heavy loads, a slightly larger option might be beneficial for some.
The OULEME 12 Pack RV Leveling Blocks offer a practical and robust solution for achieving a stable RV setup. They are a solid investment for any camper or travel trailer owner looking for reliable leveling support.
Choosing the Best RV Jack Blocks: Your Guide to a Stable Trip
RV jack blocks are essential for keeping your recreational vehicle stable and level. They protect your RV’s landing gear and prevent sinking into soft ground. Finding the right set makes a big difference for a safe and comfortable camping experience. This guide will help you choose the best RV jack blocks.
Key Features to Look For
1. Strength and Durability
Look for blocks that can handle the weight of your RV. They should be strong enough to support your vehicle without cracking or breaking. Good RV jack blocks last a long time, even with heavy use.
2. Size and Stackability
Consider the size of the blocks. They need to be large enough to provide a stable base. Many jack blocks are stackable. This allows you to adjust the height for uneven surfaces. Stackable blocks are very handy.
3. Grip and Non-Slip Surface
A non-slip surface is important. It stops your RV from shifting or sliding. This adds an extra layer of safety. Check if the blocks have a textured pattern for better grip.
4. Weather Resistance
RV jack blocks will face different weather. They should be resistant to sun, rain, and extreme temperatures. This ensures they won’t degrade or become weak over time.
Important Materials
The material of RV jack blocks affects their strength and lifespan. Here are common materials:
- High-Density Polyethylene (HDPE): This plastic is very strong and durable. It resists cracking and UV damage. HDPE is a popular choice for good reason.
- Rubber: Some blocks are made from recycled or natural rubber. Rubber offers excellent grip and shock absorption. It’s also good for preventing damage to your RV’s landing gear.
- Composite Materials: These are often a mix of plastic and other fibers. They can be very strong and lightweight.
Factors That Improve or Reduce Quality
What Makes RV Jack Blocks Better?
- Thick Walls: Thicker walls mean more strength.
- Reinforced Edges: Stronger edges resist chipping and breaking.
- UV Protection: Materials treated to resist sunlight last longer.
- Good Design: Blocks designed for easy stacking and stability are better.
What Makes RV Jack Blocks Worse?
- Thin or Brittle Plastic: This can crack easily under pressure.
- Poor Construction: Look for smooth surfaces and no weak spots.
- No UV Resistance: The sun can make some materials brittle.
- Slippery Surfaces: Lack of grip is a safety hazard.
User Experience and Use Cases
Using RV jack blocks is straightforward. You place them under your RV’s landing gear or stabilizers. Then, you use your RV’s jack system to lift and level the vehicle. They are used in many situations:
- Leveling on Uneven Ground: This is the most common use. Jack blocks help you achieve a perfectly level RV.
- Preventing Sinking: On soft ground like grass or dirt, jack blocks spread the weight. This stops the landing gear from sinking.
- Protecting Surfaces: They protect driveways or parking spots from damage caused by the RV’s jacks.
- Adding Stability: Even on firm surfaces, jack blocks can improve overall stability.
Good quality jack blocks are easy to use and store. They make setting up camp quicker and more secure. Poor quality ones can be frustrating and even dangerous.
Frequently Asked Questions (FAQ)
Q: What are RV jack blocks used for?
A: RV jack blocks are used to level your RV and stabilize it. They also prevent the RV’s landing gear from sinking into soft ground.
Q: What is the best material for RV jack blocks?
A: High-density polyethylene (HDPE) is a popular and durable choice. Rubber is also good for grip and shock absorption.
Q: How do I know what size jack blocks I need?
A: Consider the weight of your RV and how much height adjustment you might need. Stackable blocks offer flexibility.
Q: Can I use wood blocks instead of RV jack blocks?
A: While wood can work in a pinch, it can rot, splinter, and is not as durable or stable as dedicated RV jack blocks.
Q: How many jack blocks do I need?
A: Most RVs have four landing gear points, so a set of four is standard. Some people buy extra for more leveling options.
Q: Are stackable jack blocks worth the extra cost?
A: Yes, stackable blocks offer more versatility for leveling on uneven terrain, making them a worthwhile investment.
Q: How should I clean my RV jack blocks?
A: You can usually clean them with soap and water. A stiff brush can help remove dirt.
Q: Can RV jack blocks be used with stabilizers?
A: Yes, they can be used under both landing gear and stabilizer jacks for added stability.
Q: Will jack blocks damage my RV’s landing gear?
A: High-quality jack blocks, especially those made of rubber or HDPE, are designed to protect your landing gear.
Q: How do I store RV jack blocks?
A: Most RV jack blocks come with a storage bag or can be stacked together neatly. Store them in a dry place.
In conclusion, every product has unique features and benefits. We hope this review helps you decide if it meets your needs. An informed choice ensures the best experience.
If you have any questions or feedback, please share them in the comments. Your input helps everyone. Thank you for reading.

I’m the recipe developer and food photographer behind Air Fryer at Tiffany’s. I’m also a wife, mom to two adventurous little boys, registered nurse, and live in the great Midwest. Join me as I show you new ways to use your air fryer that you never knew possible.




