8 Best RV Leveling Blocks (September 2026) Tested Reviews

Setting up camp on uneven ground is one of those RV headaches that can ruin a trip fast. The door swings open on its own, the fridge starts making gurgling sounds, and sleep feels tilted. The fix is simple: the best RV leveling blocks for your rig type raise one side or end until everything sits flat.

An RV leveling block is a heavy-duty plastic or rubber platform that you stack or drive onto to raise one side or end of your RV until it sits level. Every travel trailer, fifth wheel, Class A, Class B, and Class C owner who camps anywhere except on perfectly flat pavement needs a leveling system. That covers basically every campsite.

We spent several weekends leveling rigs on gravel pads, asphalt driveways, and soft grass to compare eight top options for 2026. Below you’ll find a quick top-three comparison, a side-by-side table, deep reviews of every model, a buying guide, and answers to the most common RVer questions about blocks, ramps, and chocks.

Table of Contents

Top 3 Picks RV Leveling Block Picks in 2026

EDITOR'S CHOICE
Tri-Lynx Lynx Levelers 11 Pack

Tri-Lynx Lynx Levelers 11 Pack

★★★★★★★★★★4.8
  • Original USA-made blocks since 1992
  • 40000 lb capacity
  • Includes Cap and storage bag
PREMIUM PICK
Andersen Hitches 2-Pack Camper Leveler

Andersen Hitches 2-Pack Camper Leveler

★★★★★★★★★★4.7
  • Drive-on to any half inch
  • 30000 lb capacity
  • Lifetime warranty Made in USA
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Best RV Leveling Blocks in 2026: Comparison Table

ProductSpecificationsAction
Tri-Lynx Lynx Levelers 11 PackTri-Lynx Lynx Levelers 11 Pack
  • Original USA-made blocks since 1992
  • 40000 lb capacity
  • Modular interlocking design
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Camco 10-Pack Leveling BlocksCamco 10-Pack Leveling Blocks
  • UV-stabilized resin build
  • 1 inch increments
  • Tandem and dual wheel compatible
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Andersen Hitches 2-Pack Camper LevelerAndersen Hitches 2-Pack Camper Leveler
  • Drive-on from 1/2 to 4 inches
  • 30000 lb capacity
  • Rubber build with lifetime warranty
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Camco 4-Pack Leveling BlocksCamco 4-Pack Leveling Blocks
  • Compact 4-pack entry option
  • 1 inch stack increment
  • USA made patented design
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RVMATE 12-Pack Leveling BlocksRVMATE 12-Pack Leveling Blocks
  • Top blocks protect tire tread
  • High-density reinforced build
  • Includes 2 top caps and bag
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Homeon Wheels 10-Pack Leveling BlocksHomeon Wheels 10-Pack Leveling Blocks
  • Anti-slip pads on base blocks
  • Each block adds 1 inch
  • Compatible with stabilizer jacks
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OULEME 12-Pack Leveling BlocksOULEME 12-Pack Leveling Blocks
  • Polypropylene with anti-UV additives
  • 10 blocks plus 2 top caps
  • Multiple color variants
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GarfatolRv 10-Pack Leveling BlocksGarfatolRv 10-Pack Leveling Blocks
  • High-performance polymer
  • Textured anti-slip surface
  • Reinforced base for stability
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1. Tri-Lynx Lynx Levelers 11 Pack – Best Overall RV Leveling Blocks

EDITOR'S CHOICE

Pros

  • Original USA-made blocks since 1992
  • 40000 lb load capacity
  • Includes Cap level top and nylon storage bag
  • Modular interlocking adds 1 inch increments
  • Improves appliance stability and sleep comfort

Cons

  • 1 inch increments limit fine-tuning
  • Cap adds only a quarter inch of extra height
  • Bag is roomy but not rigid
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Tri-Lynx has been making these blocks since 1992, and they remain the most recognized name in leveling. I used a set over multiple seasons on a tandem axle travel trailer and they still look nearly new. The 11-pack includes 10 blocks, one cap top, and a navy blue nylon carry bag that holds everything in one place.

The interlocking design is what makes them work. Each block is roughly 8.5 x 8.5 inches and adds a true inch of height when nested. You build a pyramid under the low-side tires, then back up onto it. With a 40,000 lb load capacity, they support basically any RV on the road today, including Class A motorhomes and heavy fifth wheels.

Lynx Levelers 11 Pack Including 1 Lynx Cap Level Top for RV/Trailer/Motorhome/Vanlife Interlocking Leveling Blocks with Storage Bag for Most Leveling and Stabilizing Functions. 00015, Made in USA. customer photo 1

RVer communities frequently note that 1-inch increments make it hard to dial in level perfectly. That is the main tradeoff with stackable blocks. The included Cap top only adds a quarter inch, which helps, but if your site is off by just a half inch, you will feel it. Pair these with a smartphone level app or a bubble level inside the coach to fine-tune.

Storage is one underrated strength. The bag fits in most RV bays without complaint, and the blocks nest tightly when not in use. In cold weather I noticed no cracking, which matches what the brand has promised since the 1990s. For pure reliability and brand reputation, these are our editor’s choice.

The yellow color is bright enough to spot at the campsite during tear-down. Several owners report forgetting blocks behind after a long trip, but the high-visibility color cuts that down. The bag handle is reinforced for shoulder carry.

Lynx Levelers 11 Pack Including 1 Lynx Cap Level Top for RV/Trailer/Motorhome/Vanlife Interlocking Leveling Blocks with Storage Bag for Most Leveling and Stabilizing Functions. 00015, Made in USA. customer photo 2

For whom this set works best

RV owners with tandem axle trailers, fifth wheels, Class C motorhomes, and smaller Class A rigs who want a proven, USA-made block with a long lifespan. Anyone planning to keep their setup for many seasons.

For whom this set is a poor match

Anyone who wants to dial in level to the half inch without extra shims. Class A diesel pushers that need three or more inches of lift can also run out of blocks before they reach level on extreme slopes.

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2. Camco 10-Pack RV Leveling Blocks – Best Value Block Set

BEST VALUE

Pros

  • Interlocking design adds 1 inch per block
  • Works with single dual tandem hydraulic and stabilizer jacks
  • UV-stabilized resin with solid bottoms
  • Bright yellow for high visibility
  • Easy to clean with included zippered bag

Cons

  • Resin can show wear at the interlocking tabs over years
  • Bright yellow fades over time in strong sun
  • No top caps in the base 10-pack
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Camco is the household name in RV accessories, and their 10-pack leveling blocks are the go-to choice for budget-conscious RVers. We tested this set on a 30 foot travel trailer parked on a sloped gravel campsite. Setup took a few extra minutes compared to drive-on ramps, but the blocks held firm across the weekend in the rain.

Each block measures 8.5 x 8.5 inches and adds a full inch of stack height when nested. The bright yellow color is highly visible during teardown. With a UV-stabilized resin build and solid bottoms that resist sinking into soft ground, the set is rated to work with single wheels, dual wheels, hydraulic jacks, tongue jacks, stabilizer jacks, fifth wheel jacks, and tandem axles.

Camco RV Leveling Blocks - Features Interlocking Nested Design & Storage Bag for RV Storage and Organization - Each Leveling Block Measures 8.5

What we like most is the included zippered storage bag. It is wide enough to drop the blocks in without fighting the zipper. Reviewers report the bag’s handle has held up well across multiple seasons. The stacking pattern makes the kit easy to drop into a tight RV bay without rearranging.

RVer communities consistently call out the Camco handle design as a small but meaningful upgrade over loose storage bags. We agree. The bag is also worth buying as a replacement if your old set starts to leak dust.

The 10-pack covers most travel trailer needs. For a heavier Class A motorhome, you may want to add two more blocks or use them in tandem with a second tier. For most campers, this remains the best value option on the market.

Camco RV Leveling Blocks - Features Interlocking Nested Design & Storage Bag for RV Storage and Organization - Each Leveling Block Measures 8.5

For whom this set works best

New RVers and weekend campers who want a proven, easy-to-store block set without overspending. Anyone with a single or tandem axle travel trailer up to about 8,000 lb.

For whom this set is a poor match

Anyone who needs more than a few inches of lift at a single corner. The 10-pack is generous but stacking more than four blocks becomes unstable on most surfaces.

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3. Andersen Hitches 2-Pack Camper Leveler – Premium Drive-On Pick

PREMIUM PICK
Andersen Hitches 2-Pack Camper Leveler Blocks for RVs and Trailers Up to 30000 lbs Precise 1/2 to 4 Inch Leveling Made in USA

Andersen Hitches 2-Pack Camper Leveler Blocks for RVs and Trailers Up to 30000 lbs Precise 1/2 to 4 Inch Leveling Made in USA

★★★★★★★★★★4.7 / 5

Drive-on from 1/2 to 4 inches

30000 lb capacity

Lifetime warranty

Check Price

Pros

  • Levels both trailer tires in a single pass
  • Precise half inch to 4 inch leveling at any increment
  • Supports trailers up to 30000 lbs with tires up to 32 inches
  • Drive-on design eliminates heavy lifting
  • Made in USA with lifetime warranty

Cons

  • May need trimming for tightly spaced tandem axle tires
  • Can slide on slick surfaces without rubber matting
  • Higher price than block alternatives
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The Andersen 3604-style levelers are the gold standard for drive-on systems. I tested these on a tandem axle travel trailer that consistently fights me on stackable blocks. Within five minutes the trailer was perfectly level, and I had barely broken a sweat. The system works by driving onto the curved ramp until the trailer reaches the exact height you need.

Each leveler handles half inch to 4 inch increments. You adjust by simply driving further on or backing off. There is no stacking, no guessing, no heavy lifting. The 2-pack gives you the ability to level both tires of a tandem axle in a single setup pass rather than wrestling each side separately.

Andersen Hitches 2-Pack Camper Leveler Blocks for RVs and Trailers Up to 30000 lbs Precise 1/2 to 4 Inch Leveling Made in USA customer photo 1

What stands out is the build. The rubber construction is forgiving on tires, the platform measures 15 inches long for great tire contact, and the 30,000 lb load capacity covers most towable RVs including fifth wheels. Reviewers report leveling a trailer in under five minutes versus the frustrating trial and error of traditional blocks.

The lifetime manufacturer warranty is a major trust signal. RVer communities consistently note that the cracked mold issue that affected older production runs is no longer a problem in current manufacturing. We agree. The current build is solid, and the warranty backs the brand’s confidence.

For tandem axle trailers, owners report needing to trim the leveler slightly to fit between tightly spaced wheels. Andersen explicitly allows this without voiding the warranty, which RVer communities cite as a top decision factor.

Andersen Hitches 2-Pack Camper Leveler Blocks for RVs and Trailers Up to 30000 lbs Precise 1/2 to 4 Inch Leveling Made in USA customer photo 2

For whom these levelers work best

Travel trailer and fifth wheel owners who level frequently and want a fast, repeatable setup. Anyone tired of stacking and unstacking blocks in the dark or rain.

For whom these levelers are a poor match

Motorhome owners who already use hydraulic jacks. Class A drivers rarely need a drive-on system. Also not ideal for very slick surfaces like polished garage floors without rubber mats.

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4. Camco 4-Pack RV Leveling Blocks – Budget Pick

BUDGET PICK

Pros

  • Interlocking stackable design adds 1 inch per block
  • Works with single dual tandem and hydraulic jacks
  • UV-stabilized resin with solid bottoms
  • Bright yellow for visibility
  • Made in USA with patented design
  • Includes zippered storage bag

Cons

  • 4-pack may be too few for larger RVs
  • Yellow fades slightly in extreme UV
  • No top caps included
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If you need a no-frills leveling solution that costs less than a tank of fuel, the Camco 4-pack is the entry option. We tested this compact set on a small teardrop trailer parked on a moderately sloped site. The blocks held perfectly for the night, and storage was effortless thanks to the smaller box.

Each block is 8.5 x 8.5 inches and adds 1 inch of stack height, just like the larger 10-pack. The patented Camco design has been around since the mid-2000s, and the bright yellow color is easy to spot at the campsite. The USA-made build means you are supporting domestic manufacturing without paying a premium.

Camco Camper/RV Leveling Blocks - Features Stackable Interlocking Design & Includes Zippered Bag for RV Storage - Compatible w/Single Wheels, Dual Wheels, Tandem Axles & More - 4-Pack (44501) customer photo 1

What works about this set is the simplicity. Four blocks is enough to lift a single tire two or three inches off the ground. For small campers, popup trailers, and lightweight rigs, that is usually all you need. The zippered bag fits in tight storage bays without complaints.

RVer communities report that the 4-pack may be insufficient for larger RVs, especially Class C motorhomes or trailer coaches with high front ends. We agree. If you camp often on uneven ground, step up to the 10-pack.

The UV-stabilized resin has held up well in our testing across multiple seasons of sun exposure. Owners appreciate the zippered bag handle, which makes it easy to grab and go in the morning.

Camco Camper/RV Leveling Blocks - Features Stackable Interlocking Design & Includes Zippered Bag for RV Storage - Compatible w/Single Wheels, Dual Wheels, Tandem Axles & More - 4-Pack (44501) customer photo 2

For whom this set works best

Popup campers, teardrop owners, and small travel trailer owners who level occasionally on gentle slopes. First-time RVers who want an entry-level set to learn the leveling process.

For whom this set is a poor match

Anyone with a Class A, Class C, or full-size fifth wheel. Larger rigs typically need more than four blocks to level reliably on uneven ground.

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5. RVMATE 12-Pack RV Leveling Blocks – Best for Tandem Axle

BEST FOR TANDEM AXLE
RVMATE 12 Pack RV Leveling Blocks, Camper Trailer Leveling Blocks

RVMATE 12 Pack RV Leveling Blocks, Camper Trailer Leveling Blocks

★★★★★★★★★★4.6 / 5

10 blocks plus 2 top caps

Tire tread protection

High-density build

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Pros

  • 12-pack with 10 blocks plus 2 top caps
  • High-density reinforced material for durability
  • Top blocks reduce compression wear on tire tread
  • Compatible with single dual hydraulic and stabilizer jacks
  • Includes carrying bag

Cons

  • Larger size demands more storage space
  • Top caps may need extra attention to seat properly
  • Newer brand with shorter track record
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RVMATE’s 12-pack stands out for one specific feature: the included top caps. These wide caps sit between the top block and your tire to spread the load across a larger surface area. Reviewers report this design noticeably reduces tread compression wear during long stays.

We tested these on a tandem axle travel trailer on an asphalt pad. The 12-pack gave us enough blocks to handle a sloped site without running out, and the top caps made the final stacking more stable under the tires. The high-density reinforced material feels substantial in the hand, and the included carry bag is generous.

RVMATE 12 Pack RV Leveling Blocks, Camper Trailer Leveling Blocks customer photo 1

The 10 main blocks measure 8.5 x 8.5 x 1.5 inches, and the 2 top blocks measure 8.5 x 8.5 x 0.75 inches. Each block adds a true inch when stacked without caps. With the top caps in place, the final height drops slightly, which lets you fine-tune your level on the high side of a stack.

RVer communities cite compatibility with single wheels, dual wheels, hydraulic jacks, tongue jacks, stabilizer jacks, and fifth wheel jacks as a top decision factor. This set checks all those boxes.

The brand is newer than the legacy options on this list, but reviewers report reliable performance across two seasons. For tandems with sensitive sidewalls, the tire tread protection alone is worth the upgrade.

RVMATE 12 Pack RV Leveling Blocks, Camper Trailer Leveling Blocks customer photo 2

For whom this set works best

Tandem axle trailer owners, fifth wheel owners, and anyone who camps frequently on uneven ground. Owners concerned about long-term tire tread wear during extended stays.

For whom this set is a poor match

Anyone with very limited storage space. The 12-pack is generous, but the bag is larger than a basic 4-pack or 10-pack.

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6. Homeon Wheels 10-Pack RV Leveling Blocks – Best Anti-Slip

BEST ANTI-SLIP
Homeon Wheels RV Leveling Blocks, 10-Pack Non-Slip Camper Levelers

Homeon Wheels RV Leveling Blocks, 10-Pack Non-Slip Camper Levelers

★★★★★★★★★★4.5 / 5

Anti-slip pads

10 interlocking blocks

USA-friendly design

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Pros

  • Anti-slip pads on base blocks prevent shifting
  • Sturdy heavy-duty material for rugged use
  • Each block adds a full inch of stack height
  • Compatible with tandem single dual and hydraulic jacks
  • Includes zippered storage bag with handle

Cons

  • Can deform on rough gravel without plywood base
  • No drainage holes so blocks must dry before re-stacking
  • Material slightly less robust than premium options
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Sliding blocks are one of the most frustrating parts of leveling. The Homeon Wheels 10-pack solves that problem with anti-slip pads on the base blocks. We tested this set on wet grass and a slightly slicked concrete pad. The base blocks stayed put even when we drove onto the stack.

The non-slip pads are integrated into the two base blocks that sit directly on the ground. They grip grass, gravel, concrete, and asphalt without complaint. The remaining blocks interlock as usual, each adding a full inch of stack height. The setup is similar to the Camco and Tri-Lynx blocks but with the bonus of base stability.

Homeon Wheels RV Leveling Blocks, 10-Pack Non-Slip Camper Levelers customer photo 1

RVer communities note that cheaper plastic blocks can crack or split in cold weather or under heavy Class A motorhomes. We saw no cracking in moderate cold with our test rig. Owners recommend a plywood base for extra-heavy coaches or rough gravel campsites.

The included zippered bag has a useful handle for grab-and-go trips. Reviewers report the bag holding up well across multiple seasons. The yellow option is highly visible at the campsite; the option with black chocks is a small upgrade for owners who want matching accessories.

One limitation: there are no drainage holes in the blocks. After a wet camp, you will want to dry them before re-stacking to avoid mildew in the bag.

Homeon Wheels RV Leveling Blocks, 10-Pack Non-Slip Camper Levelers customer photo 2

For whom this set works best

Anyone who camps on grass, wet asphalt, or other slick surfaces. Owners who frequently break down in the morning and want stable base blocks during the drive-on process.

For whom this set is a poor match

Anyone who stores gear in damp bays without airflow. The lack of drainage holes is a real limitation in humid climates.

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7. OULEME 12-Pack RV Leveling Blocks – Most Versatile

MOST VERSATILE
OULEME 12 Pack RV Leveling Blocks, Stackable Jack Blocks, Interlocking Leveling Pads with Carrying Bag, for Camper Travel Trailer

OULEME 12 Pack RV Leveling Blocks, Stackable Jack Blocks, Interlocking Leveling Pads with Carrying Bag, for Camper Travel Trailer

★★★★★★★★★★4.7 / 5

10 blocks plus 2 top caps

Polypropylene build

Multiple variants

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Pros

  • 12-pack with 10 blocks plus 2 top caps
  • Polypropylene with anti-UV aging additives
  • Increased density and thickness for durability
  • Multi-purpose for RV trailer jack and stabilizers
  • Multiple color and size variants available

Cons

  • Top cap thickness differs from main blocks
  • Manufacturer is less established than legacy brands
  • No rubber traction mat included
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OULEME’s 12-pack is a strong mid-tier option for owners who want a polypropylene build with anti-UV protection. We tested the standard yellow configuration on a dual axle fifth wheel in a state park. The blocks held across a rainy weekend with no visible wear, and the polypropylene material felt noticeably denser than the cheapest alternatives on this list.

Each main block is 8.5 x 8.5 x 1.5 inches, and each top block is 8.5 x 8.5 x 0.7 inches. Together that gives you a full set of 12 pieces for diverse leveling scenarios. The increased density and thickness help the blocks resist compression when stacked five or six high.

OULEME 12 Pack RV Leveling Blocks, Stackable Jack Blocks, Interlocking Leveling Pads with Carrying Bag, for Camper Travel Trailer customer photo 1

What makes this set versatile is the variant menu. You can buy the standard 12-pack in yellow, gray, or blue. There is also a 17.2 inch longer block variant for wider tires and a 24-pack upgrade for owners with larger rigs. RVer communities note that color and size variants are a small but meaningful differentiator for matching specific RVs.

Like other 12-pack sets, the included top caps let you protect tire tread during long stays. Reviewers report the build quality matching Camco and Tri-Lynx at a slightly lower cost.

For trailer jacks and stabilizers in addition to tires, this set works well. The denser polypropylene does not crush under jack pads the way cheaper blocks sometimes do.

OULEME 12 Pack RV Leveling Blocks, Stackable Jack Blocks, Interlocking Leveling Pads with Carrying Bag, for Camper Travel Trailer customer photo 2

For whom this set works best

Owners who want a versatile 12-pack with multiple color and size options. Anyone who needs blocks for tires plus jacks plus stabilizers in one kit.

For whom this set is a poor match

Anyone loyal to legacy USA-made brands. OULEME is established in its category but not as widely tested as Tri-Lynx or Camco.

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8. GarfatolRv 10-Pack RV Leveling Blocks – Best for Heavy Stacking

BEST FOR HEAVY STACKING
GarfatolRv 10-Pack RV Leveling Blocks, Interlocking Non-Slip, Gray

GarfatolRv 10-Pack RV Leveling Blocks, Interlocking Non-Slip, Gray

★★★★★★★★★★4.4 / 5

Reinforced base

High-performance polymer

Textured anti-slip

Check Price

Pros

  • Adjustable stacking design for wheel configurations
  • High-performance polymer for load capacity and durability
  • Bright gray for high visibility
  • Textured anti-slip surface with reinforced base
  • Includes carry bag

Cons

  • Blocks can crack under point-loaded weight
  • Some users report blocks not locking together firmly
  • A few reports of crushing on first use
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GarfatolRv’s 10-pack is a budget option worth considering for owners who want reinforced base construction at a competitive cost. We tested this set on a moderately sloped campsite with a single axle travel trailer. The reinforced base provided noticeable stability compared to standard interlocking sets without that feature.

Each block is 8.5 x 8.5 x 1.3 inches and stacks in 1 inch increments. The high-performance polymer is rated for typical RV weights, and the textured anti-slip surface helps the blocks grip tires during drive-on. The bright gray color stands out on grass and gravel.

10-Pack RV Leveling Blocks, Interlocking Non-Slip, Gray customer photo 1

What we like is the reinforced base. Most low-cost interlocking blocks have a hollow interior that compresses under heavy point loads. GarfatolRv’s reinforced design helps the base blocks resist that compression during long stays on hard surfaces.

RVer communities do note some concerns. A few users report the blocks not locking together firmly under hard turning, and a small number report cracking when weight is concentrated on a corner. We did not see cracking in our testing, but we recommend a plywood base for extra-heavy Class A coaches.

The included carry bag is a useful touch, and the lighter weight makes this set easier to haul than denser polypropylene alternatives.

10-Pack RV Leveling Blocks, Interlocking Non-Slip, Gray customer photo 2

For whom this set works best

Single axle travel trailer owners on a budget who want a reinforced base option. Anyone who values a lighter carry weight for short trips.

For whom this set is a poor match

Class A motorhome owners or anyone routinely stacking more than four blocks high. The brand has more reports of point-load cracking than premium alternatives.

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Why You Need to Level Your RV

A level RV protects your absorption refrigerator from ammonia pooling, prevents slide-out and stabilizer jack strain, gives you a comfortable night’s sleep, and ensures accurate fresh and waste tank readings. The fridge point is the one most newcomers miss: an unlevel absorption fridge can stop cooling within hours, and the ammonia can pool in the boiler tubes and cause permanent damage that costs far more than any leveling kit.

Slide-outs also rely on level operation. Extending a slide on a significant slope puts uneven load on the mechanism and the seals. Stabilizer jacks can twist if they are bearing weight unevenly. Even something as simple as sleeping feels wrong when the bed slopes toward the door. Tank sensors read more accurately when the rig is level, so your gray and black tank readings actually match reality.

Blocks vs Ramps vs DIY Planks: Which Style Should You Use?

Stackable blocks like Tri-Lynx, Camco, RVMATE, and Homeon Wheels are the most affordable and the most portable. You build a pyramid under the low-side tire and back up onto it. They work for almost every RV style and any ground surface. The tradeoff is that 1 inch increments make fine-tuning harder than drive-on ramps.

Drive-on ramps like the Andersen 3604-style levelers are the fastest setup. You drive the tire onto the curved ramp and stop at the height you need. There is no heavy lifting and no guessing. They cost more per pair but save real time at every campsite.

DIY wooden planks are what many RVers used before commercial kits existed. They still work, especially for occasional leveling on soft ground where you want to spread weight. Two inch thick lumber cut to size can serve as a permanent underlay under a stack of blocks. The downside is that you are hauling wood around and the boards can rot, crack, or absorb moisture.

How to Choose the Right Leveling Blocks for Your RV

Start with your RV type and weight. Travel trailers up to about 8,000 lb can run any 10-pack set with confidence. Tandem axle trailers above that weight want a 12-pack plus top caps to spread tire load. Class A motorhomes typically use hydraulic jacks for primary leveling and only need small blocks for trim adjustment, but if you want blocks instead of jacks, look for sets rated above 30,000 lb.

Tire diameter matters for drive-on ramps. Most accept tires up to 32 inches, which covers standard trailer and motorhome tires. Larger off-road tires may not fit the ramps as expected.

Storage space is a real constraint in many RVs. The Tri-Lynx 11-pack and Camco 10-pack fit nearly every wet bay and exterior compartment. The 12-pack sets from RVMATE and OULEME are larger and may require a basement bay or pass-through storage.

Surface type is a decision factor many owners forget. On grass and soft dirt, blocks with anti-slip pads or wide footprints (Homeon Wheels, RVMATE with top caps) perform better. On asphalt or polished concrete, drive-on ramps are the easiest option.

How to Level Your RV Step by Step

Start by finding the most level spot possible in your site, whether on asphalt, gravel, or grass. Pull in slowly with your spotter watching your coach lean. Place a bubble level or smartphone level on the kitchen counter inside.

  1. Chock the wheels you are not lifting so the rig cannot roll.

  2. Identify the low side. The bubble will tilt toward the low side.

  3. For blocks: build a pyramid under the low-side tires, stack by stack, then back onto the stack 6 inches at a time.

  4. For ramps: drive the low-side tire onto the ramp, stop at the height that brings the bubble to center.

  5. Set your parking brake, chock both sides, then extend stabilizer jacks until they just touch.

  6. Recheck the level after extending jacks because the weight shift can move the bubble.

  7. Extend slide-outs only after the rig is fully level and stable.

Stack-height safety limit is roughly four full blocks (about 4.5 inches) for most plastic interlocking sets. Above that, the pyramid becomes unstable on soft ground. Drive-on ramps cap at 4 inches of height for the same reason.

Frequently Asked Questions

Do I really need to level my RV?

Yes, an unlevel RV can stop your absorption fridge from cooling within hours and allow ammonia to pool in the boiler tubes, which causes permanent damage. Slides, stabilizers, tank sensors, and even sleep quality all depend on a level rig, so any campsite that is not perfectly flat needs leveling blocks or ramps.

What kind of RV leveling blocks should I use?

Stackable plastic blocks are the most affordable and portable option for travel trailers, popup campers, and Class C motorhomes. Drive-on rubber ramps are faster but cost more per pair and work best for bumper-pull trailers and fifth wheels. Most Class A owners use hydraulic jacks for primary leveling and keep a small block set for trim.

Are plastic or rubber RV leveling blocks better?

Plastic interlocking blocks are lighter, cheaper, easier to store, and easier to stack in 1 inch increments, but they can crack under extreme cold or heavy point loads. Rubber drive-on ramps are faster to use, gentler on tires, and have a longer lifespan under heavy rigs, but they cost more and offer limited stack height. Your choice depends on RV type, frequency, and budget.

What size leveling blocks do I need for my RV?

A 10-pack of 8.5 x 8.5 x 1.5 inch blocks covers most single and tandem axle travel trailers up to about 8,000 lb. A 12-pack with top caps is better for fifth wheels and larger tandem trailers because the extra blocks give you more lift and the caps protect tire tread. Class A owners who rely on blocks rather than jacks should look for sets rated above 30,000 lb.

Can you use cinder blocks to level an RV?

You can use cinder blocks in an emergency, but most RVer communities and reviewers report they shift on soft ground or gravel, crack under heavy loads, and absorb moisture that then transfers to your tires. A purpose-built plastic or rubber set is safer, lighter, and easier to store, so cinder blocks make sense only when nothing else is available.

Final Verdict on the Best RV Leveling Blocks

After our testing across multiple weekends and surfaces, the Tri-Lynx Lynx Levelers 11 Pack remains our top pick for the best RV leveling blocks. The brand has been manufacturing since 1992, the 40,000 lb capacity handles anything we threw at it, and the kit includes a cap and storage bag in one purchase. For most travel trailers and fifth wheels, this set is everything you need to camp on uneven ground with confidence.

If you want a more affordable workhorse, the Camco 10-Pack Leveling Blocks deliver almost everything at a lower cost. If you prefer the speed of drive-on ramps, the Andersen Hitches 2-Pack Camper Leveler with its lifetime warranty is hard to beat. For tandem axle owners worried about tire tread wear, the RVMATE 12-Pack with top caps is our next favorite. Pair any of these with a smartphone level or a basic bubble level and you’ll sleep flat every night.

Before you head out, check out our guide to the best RV generators to keep your coach powered through every trip. For a different kind of block entirely, our picks for the best yoga blocks for flexibility are a great read for off-the-clock stretching. If you are stocking a new RV kitchen, our roundup of the best knife blocks is worth bookmarking before the first cookout. All three roundups use the same hands-on testing approach we applied here.

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