by Joshua Thomas
Parking your RV on uneven ground is one of the most common frustrations in the camping world. When your home-on-wheels is not level, refrigerators do not cool efficiently, water drains at the wrong angle, cabinet doors will not stay closed, and a good night's sleep feels impossible on a tilted bed. Even on campgrounds that look flat, subtle slopes make a real difference inside the rig.
Leveling blocks solve this problem quickly and affordably. Rather than hunting for the flattest spot or shimming with wood, proper leveling blocks let you achieve precise, stable leveling in minutes. The market offers everything from simple stackable squares to sophisticated curved-ramp systems — each with specific advantages depending on your RV type and typical terrain.
We have researched and reviewed the top options available in 2026 to help you find the right leveling blocks for your setup. Whether you drive a compact travel trailer or a heavy fifth wheel, there is a product here that fits your needs and budget.
The Andersen Hitches 3604-2 Camper Leveler is the gold standard in RV leveling systems. Instead of stacking individual blocks, you simply drive onto these curved ramps and they automatically find the precise level at any increment from 1/2-inch to 4 inches. No guesswork, no back-and-forth — just drive on and you're level.
Built and designed in the USA, this system is rated for trailers up to 30,000 lbs and tires up to 32 inches in diameter, making it suitable for the vast majority of travel trailers, fifth wheels, and motorhomes. The set includes two levelers and two wheel chocks for complete security.
What makes this system truly stand out is the simplicity of use. Just position the levelers in front of your tires, drive on slowly, stop when level, and place the chocks. The whole process can be done in under five minutes — far faster than fumbling with stacked blocks. The curved ramp design distributes weight evenly across the tire footprint for solid stability.
The only downside is cost — this kit carries a premium price compared to basic stacking blocks. For larger rigs needing more than 4 inches of lift, you'll need to supplement with additional blocks. But for the majority of RV owners, this is the most precise and efficient leveler available today.
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The Tri-Lynx Lynx Levelers have been the original RV leveling blocks since 1992 and remain one of the most trusted options on the market. Manufactured in the USA, these bright orange interlocking squares stack modularly to create platforms of virtually any height needed.
Rated for an impressive 40,000 lbs, these blocks handle even the heaviest class A motorhomes with ease. Each block measures 8.5 x 8.5 x 1.5 inches, and when interlocked they compress to just 1 inch — creating stable, level platforms that do not shift under load. The 10-pack set provides ample blocks for leveling both wheels simultaneously.
The interlocking design is the key advantage here. Unlike loose blocks that can slide, Lynx levelers connect securely to each other, forming a unified platform. They are also compatible with Tri-Lynx block caps and stabilizer accessories for added versatility. The included nylon storage bag keeps everything organized and easy to grab from your storage bay.
The main limitation is that you need to manually stack and position each block, which takes more time than a curved ramp leveler. The bright orange color is a double-edged sword — easy to see and less likely to be left behind, but not everyone loves the look.
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Camco is one of the most recognized names in the RV accessory world, and the 44510 Leveling Blocks live up to that reputation. These bright yellow stackable blocks are an industry staple found in the storage bays of RVs across North America.
Made from UV-stabilized resin that resists mold, abrasion, and sun damage, these blocks are built for the long haul. Each block adds exactly one inch of height when stacked, making it easy to calculate how many you need before you even pull into a campsite. The T-Handle allows neat stacking of the entire set for compact storage.
Camco's 10-pack includes enough blocks to handle most leveling situations for single and dual-axle RVs. They are compatible with hydraulic jacks, stabilizer jacks, 5th wheel jacks, tandem axles, single wheels, double wheels, and tongue jacks — making them the most versatile stacking block option in this list. The solid bottoms prevent sinking into soft ground.
These are slightly shorter (1 inch per block) than competing brands, which means you may need more blocks for significant height differences. The yellow color, while highly visible, fades over time with UV exposure despite the UV-resistant claim. Overall though, this remains one of the best value options for a complete leveling block kit.
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The CARMTEK Camper Leveler is a strong competitor to the Andersen system, offering similar curved ramp leveling at a more accessible price point. Like the Andersen, you simply drive onto the curved ramp and level in one smooth motion — no manual block stacking required.
CARMTEK's standout feature is their patented anti-slip jointing system. The grip channels on the leveler align with notches on the chock, automatically adjusting based on the RV's weight — heavier loads cause more channels to engage, reducing the risk of slipping. This is particularly useful for heavier rigs on inclines.
Rated for 35,000 lbs and tires up to 32 inches in diameter, the CARMTEK handles most travel trailers and fifth wheels comfortably. For dual-axle trailers with tight tire spacing, CARMTEK thoughtfully allows you to trim up to 4 inches from the leveler without affecting performance — a practical touch absent from competing products.
The main trade-off compared to Andersen is brand recognition — CARMTEK is newer to the market. Still, for the price difference, CARMTEK offers excellent value for budget-conscious RV owners who want a ramp-style leveler.
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The Andersen Hitches 3608 Jack Blocks are purpose-built for 5th wheel owners who need rock-solid support for their trailer jacks and stabilizers. Unlike tire leveling blocks, these cylindrical blocks are specifically designed to go under landing gear, jacks, and stabilizer posts.
At 8 inches tall with a 12-inch diameter base, each block provides substantial support and can handle up to 8,000 lbs when single-stacked. The built-in magnets on top are a brilliant design detail — they allow the blocks to align and attach securely under metal jacks, preventing the frustrating shifting that plagues flat pads on soft ground.
The finger holes make positioning easy even in awkward tight spaces under the RV. The 6-pack gives you enough blocks to handle all four corner stabilizers plus the front and rear jacks on most 5th wheels. As a bonus, Andersen includes a Free Clean Step mat to keep campsite dirt out of your RV.
These are not tire leveling blocks — they will not work for wheel leveling. They are a specialized product for stabilizing jacks and landing gear. If you own a 5th wheel or motorhome and are tired of jacks sinking into soft ground, these are an excellent targeted solution.
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The LogicBlue LevelMate takes a smart approach to curved ramp leveling by including a rubber grip mat as part of the package. The mat sits behind the tire, and the thin edge of the leveler wedges under the tire onto the mat — this prevents the leveler from sliding on smooth surfaces like asphalt or concrete, a real-world problem with other ramp levelers.
Rated for 35,000 lbs and made from high-strength polymer, the LevelMate is built for durability. The material resists cracking and splitting over time, holding up to the outdoor conditions RV owners regularly encounter. The complete kit — leveler, chock, and grip mat — gives you everything needed for safe, secure leveling right out of the box.
Installation is simple: position the mat, slide the leveler's thin edge under the tire onto the mat, back up until level, then slide the chock for security. The entire process takes about 5 minutes. The tapered design provides precise leveling increments throughout the 1/2-inch to 4-inch range.
One consideration is that this is a single-pack (one leveler, one chock, one mat), so most RV owners will want to purchase two for leveling both sides. The price per unit is moderate, but buying two does add up. Made in the USA, which is a plus for quality assurance.
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The OX BLOX 5-Pack offers a compelling combination of jack support and eco-conscious construction. Made from 100% recycled plastic in the USA, these patented blocks are engineered for use under tongue jacks, post jacks, stabilizer jacks, and similar supports — keeping your RV stable on soft ground such as grass, gravel, and dirt.
Each block is rated to 10,000 lbs, more than enough for the corner stabilizers and tongue jacks found on travel trailers and 5th wheels. The patented design accommodates both round and square jack feet without any adapters, which is a practical advantage over simpler flat pads that can shift under round feet.
The 5-pack gives you enough blocks to cover all four corners plus your tongue jack — a complete stabilizer kit in one purchase. Being made from recycled plastic does not compromise strength; the material is described as super strong and durable, designed by engineers in Utah specifically for this application.
These are stabilizer blocks, not tire leveling blocks. They will not help with side-to-side or front-to-rear leveling. But as a stabilizer and jack pad solution, they are excellent — particularly for environmentally conscious RV owners who appreciate the recycled material construction.
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With so many options on the market, choosing the right leveling blocks comes down to your RV type, the terrain you typically camp on, and how much time you want to spend getting level. Here are the most important factors to consider.
The fundamental decision is whether you want stacking blocks or a curved ramp leveler. Stacking blocks (like Tri-Lynx and Camco) are modular — you pre-build a platform of the right height before driving on. They offer unlimited height adjustment and are compatible with virtually every RV on wheels. Curved ramp levelers (like Andersen and CARMTEK) sit on the ground and you drive up the ramp until level. Ramps are faster and require no guesswork, but are limited to a 4-inch maximum lift.
For most campers who regularly visit campgrounds with varying terrain, ramp levelers are worth the investment for speed and ease. For RVers who tackle extreme terrain or need more than 4 inches of lift, stacking blocks offer the flexibility needed.
Every leveling block lists a weight capacity, and it is important to match this to your RV's gross vehicle weight rating (GVWR). A typical travel trailer weighs 5,000 to 12,000 lbs, a fifth wheel 10,000 to 20,000 lbs, and Class A motorhomes can reach 30,000+ lbs. Most quality leveling blocks are rated for 30,000 to 40,000 lbs, which comfortably covers the majority of RVs. Still, always confirm the rating before purchase, especially for heavier rigs.
Consider how much height variation you typically encounter at campsites. Curved ramp levelers max out at 4 inches of lift — sufficient for most well-graded campgrounds but limiting on steeper slopes. Stacking blocks have essentially no practical maximum since you can keep adding blocks. If you frequently boondock on unimproved sites or park on steep driveways, prioritize stacking blocks or carry both types.
It is easy to confuse tire leveling blocks with stabilizer jack pads. Tire leveling blocks go under the wheels to tilt the entire RV to the correct level. Jack pads (like the OX BLOX or Andersen Buckets) go under the feet of your stabilizer jacks to prevent them from sinking into soft ground. Both serve important roles, and many experienced RVers keep both types in their storage bay.
Look for blocks made from UV-stabilized or high-strength polymer that will not crack in cold weather or deform in summer heat. On soft surfaces like grass and dirt, any quality block works well. On hard, smooth surfaces like asphalt and concrete, choose blocks with textured bottoms or use a grip mat to prevent sliding. The LogicBlue LevelMate's included rubber mat addresses this directly.
A 10-pack is standard for tire leveling and covers most situations for single-axle trailers. Dual-axle owners often benefit from 20 blocks total. Consider how the blocks store — compact stacking designs (like Camco's T-Handle system) save space in an already-packed storage bay. Carrying bags, whether nylon or zippered, help keep loose blocks organized.
Andersen Hitches 3604-2 2-Pack Camper Leveler System with Wheel Chocks - Walmart Link
Tri-Lynx Lynx Levelers RV Interlocking Leveling Blocks 10 Pack - Walmart Link
Camco RV Leveling Blocks Interlocking Design with Storage Bag 10-Pack (44510) - Walmart Link
CARMTEK Camper Leveler 2-Pack Kit Curved RV Levelers with Wheel Chocks - Walmart Link
Andersen Hitches 6-Pack Trailer Jack Blocks with Free Clean Step (3608) - Walmart Link
LogicBlue Technology LevelMate Curved RV Leveling System with LevelMatePRO - Walmart Link
OX BLOX 5-Pack Heavy Duty Trailer Jack Block RV Leveling Blocks Made in USA - Walmart Link
Andersen Hitches 3604-2 2-Pack Camper Leveler System with Wheel Chocks - eBay Link
Tri-Lynx Lynx Levelers RV Interlocking Leveling Blocks 10 Pack - eBay Link
Camco RV Leveling Blocks Interlocking Design with Storage Bag 10-Pack (44510) - eBay Link
CARMTEK Camper Leveler 2-Pack Kit Curved RV Levelers with Wheel Chocks - eBay Link
Andersen Hitches 6-Pack Trailer Jack Blocks with Free Clean Step (3608) - eBay Link
LogicBlue Technology LevelMate Curved RV Leveling System with LevelMatePRO - eBay Link
OX BLOX 5-Pack Heavy Duty Trailer Jack Block RV Leveling Blocks Made in USA - eBay Link
The right RV leveling blocks make campsite setup faster, easier, and safer. After reviewing the best options for 2026, the Andersen Hitches 3604-2 Camper Leveler stands out as the best overall choice for its speed, precision, and lifetime warranty — if budget allows. For RVers who want proven reliability at a lower price, the Tri-Lynx Lynx Levelers and Camco 44510 Leveling Blocks remain excellent value options backed by years of real-world use.
If you own a fifth wheel or need jack stabilization rather than wheel leveling, the Andersen Buckets 6-Pack and OX BLOX 5-Pack fill that role better than any tire leveler can. The CARMTEK and LogicBlue LevelMate are strong mid-range alternatives to the Andersen ramp system, each with unique advantages like the CARMTEK's dual-axle trimming capability and the LevelMate's anti-slip grip mat.
Whatever system you choose, invest in quality leveling blocks before your first trip. Nothing ruins a camping experience faster than a tilted refrigerator that struggles to cool, or waking up with your head lower than your feet. A good set of leveling blocks pays for itself in comfort and appliance longevity on the very first campout.
Most RVers need at least 10 blocks for wheel leveling (enough to stack under both drive tires), plus additional blocks for stabilizer jacks. A 10-pack is standard and sufficient for most travel trailers. For larger rigs or significant inclines, consider purchasing two packs.
Leveling blocks go under the tires to adjust the side-to-side or front-to-rear tilt of the RV. Stabilizer blocks (like the OX BLOX or Andersen Jack Blocks) go under the stabilizer jacks to prevent sinking into soft ground. Both are useful, but they solve different problems. Many RV owners keep both types.
Yes, but with caution. On hot asphalt, standard plastic blocks can sink slightly. Using a rubber grip mat underneath (like the one included with the LogicBlue LevelMate) helps prevent sliding and distributes weight more evenly. For ramp-style curved levelers, a grip mat is especially recommended on smooth, hard surfaces.
Curved ramp levelers (like the Andersen Hitches or CARMTEK) sit flat on the ground with the thin edge at the front. You simply drive the tire up the ramp until the RV is level, then chock the tire. Stacking blocks require you to manually build a platform of the right height before driving onto it. Curved ramps are faster and more precise, while stacking blocks are more affordable and versatile.
Even with automatic leveling jacks, leveling blocks are a good idea. Automatic jacks extend down to level the RV, but on soft ground they can sink over time. Placing jack pads or leveling blocks under the feet of your automatic jacks prevents this sinking and protects your campsite. Additionally, wheel leveling blocks can reduce how far your jacks need to extend, extending their lifespan.
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About Joshua Thomas
Joshua Thomas just simply loves cars and willing to work on them whenever there's chance... sometimes for free.
He started CarCareTotal back in 2017 from the advices of total strangers who witnessed his amazing skills in car repairs here and there.
His goal with this creation is to help car owners better learn how to maintain and repair their cars; as such, the site would cover alot of areas: troubleshooting, product recommendations, tips & tricks.
Joshua received Bachelor of Science in Mechanical Engineering at San Diego State University.
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