A coach sitting nose-up on a sloped site does more than look awkward. Slide-outs bind, doors swing themselves shut, and an absorption refrigerator has to work harder to hold temperature against a tilt it was never designed for. Most RVs also sit within a few inches of level, which is inside the tolerance of almost every appliance inside them, so the small correction you get from a stack of blocks is the difference between a comfortable night and a bad one.
That is the entire argument for the best RV leveling blocks: cheap, portable hardware that buys back an afternoon of comfort without touching anything mechanical. I have pulled together 15 sets that cover every real use case, from a van camper that folds its blocks into a pocket to a 30,000 lb fifth wheel that needs something with a warranty behind it.
Two design philosophies show up again and again. Stackable interlocking blocks build height one inch at a time and are the workhorse choice, while curved drive-on levelers let you back the tire up a ramp and stop at the exact height you need. Both work. They fail in very different ways, and the buying guide later in this article explains how to tell which one you need before you spend a weekend moving a stack of lumber around.
If you are still working out whether you want manual leveling at all, our guide to RV leveling systems covers the automatic alternatives and where they are worth it.
Top 3 Best RV Leveling Block Sets (October 2026)
These three carry the category right now. The Lynx set leads on proven longevity and review volume, the Camco set wins on jack compatibility, and the FasTen set has the highest five-star share among the big block systems.
Lynx Levelers 11 Pack
- Interlocking blocks rated up to 40000 lbs
- 10 blocks plus a cap top and storage bag
- Made in the USA
Camco Leveling Blocks 10 Pack
- Nested interlocking design adds 1 inch per block
- UV stabilized resin
- Works with dual wheels and every jack type
Camco FasTen Leveling Blocks
- Quad grid load bearing core
- Integrated T handle locks the stack together
- Stack up to 4.5 inch
Best RV Leveling Blocks Compared in 2026
Every set below is listed with its own ASIN, block size and the configuration that matters most at the campsite. Use this table to narrow the field, then read the full review for the one or two sets that match your rig.
| Product | Specifications | Action |
|---|---|---|
| Lynx Levelers 11 Pack Interlocking |
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| Camco Leveling Blocks 10 Pack |
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 Andersen Camper Leveler 2 Pack |
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| Camco FasTen Leveling Blocks |
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 CARMTEK Premium Leveler Kit |
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 Beech Lane Camper Leveler Kit |
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 RVMATE 12 Pack Leveling Blocks |
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 Homeon Wheels 10 Pack Blocks |
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 OFISPEED Ramp Kit Orange |
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 RVMATE Curved Leveler 8 Piece Kit |
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 OULEME 12 Pack Leveling Blocks |
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 GarfatolRv 10 Pack Gray Blocks |
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 LEIDGG 2 Pack Ramp Kit |
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 Keltrion 12 Pack Gray Blocks |
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 ROBLOCK 12 Pack Leveling Blocks |
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1. Lynx Levelers 11 Pack Interlocking Blocks – The Set That Keeps Working
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.
8.5 by 8.5 inch blocks
Rated to 40000 lbs
Cap top adds 0.25 inch
Storage bag
Pros
- Interlocking design covers most leveling and stabilizing jobs
- Rated up to 40000 lbs
- Cap top protects the top of the stack
- Storage bag with a nylon handle
- Manufactured in the USA
Cons
- Stack grows tall quickly when fully assembled
- Bright block color is easy to leave behind at a site
This is the set I end up recommending to people who ask me for one answer. Tri-Lynx has been making these blocks for decades, and the 18,000+ reviews behind them describe a product that does not break in normal service. Eighty-five percent of buyers rate it five stars, and the complaints that do appear are about storage, not strength.
Each block measures 8.5 by 8.5 inches and locks into the one below it, adding a full inch of height per layer once interlocked. The 11 piece kit gives you ten blocks plus a cap top that adds another quarter inch, which is genuinely useful when you need a small correction rather than a big one.
The single most useful thing about the interlocking shape is that it turns into a rigid column instead of a loose pile. On gravel or a slightly crowned site, loose planks shift as you climb over them. A locked stack does not, which is why this design has survived three decades of campsites.
Buyers also use the cap top as a sacrificial surface under a jack foot, and the whole set fits in the included bag in a way that does not eat a storage bay. Members of the RV crowd on rvforum.net describe bungeeing the bag to the outside of a frame rail so the blocks never occupy living space.
Who the Lynx 11 Pack suits
It suits almost anyone. If you own a travel trailer, a class C, a fifth wheel under 30000 lbs, or a van camper that boondocks regularly, the 40000 lb rating and the modular stack cover it. The cap top also makes it a reasonable jack pad substitute for stabilizers on lighter rigs.
For owners who want one set that handles both wheels and every jack on the coach, the modular layout is the deciding factor. The same blocks that go under a tire can be reconfigured into a taller column under a stabilizer, which is exactly the dual-purpose claim that makes this kit popular with full-time RVers.
Where the Lynx 11 Pack falls short
A fully assembled stack is genuinely tall, and that is the drawback owners mention most often. When you need four or five inches of correction the column becomes a tower that takes real effort to build and awkward space to store between uses.
On rock, the bottom block is the weak point. A painted stripe on the lowest block, a trick that circulates in the same forum threads, tells you at a glance when it is time to rotate the sacrificial piece rather than keep using a deformed base.
2. Camco RV Leveling Blocks 10 Pack – The Jack-Compatible Workhorse
Camco RV Leveling Blocks – Features Interlocking Nested Design & Storage Bag for RV Storage and Organization – Each Leveling Block Measures 8.5″ x 8.5″ x 1″ – 10-Pack, Design May Vary (44510)
8.5 by 8.5 by 1 inch blocks
UV stabilized resin
Zippered storage bag
Pros
- Nested design gives precise incremental height
- Works with single and dual wheels plus hydraulic and tongue and stabilizer and fifth wheel jacks
- UV stabilized resin for outdoor exposure
- Solid bottoms resist sinking into soft campsites
- Bright yellow is easy to spot at a site
Cons
- Listing notes design may vary between production runs
- Some buyers need plywood underneath on gravel or very soft ground
Camco has sold this set for years and it is the one I see most often on campsites, often with a second set permanently living under a stabilizer. Fourteen thousand reviews at 4.7 stars is about as settled as a leveling product gets, and the reason is jack compatibility rather than raw strength.
Every block adds one inch of stack height, which makes the arithmetic easy when you are staring at a tilted frame. You count the inches you need against the inches the site is giving you, build the pyramid, and back in.
One detail that matters more than it sounds: the blocks have solid bottoms rather than hollow cores, and that is the feature that decides whether they stay put in soft ground. Hollow-core blocks sink; solid bottoms spread the load. Camco has also made these from UV stabilized resin, so a set stored outside through a full season of strong sun resists the embrittlement that hits cheaper plastic.
They hose down clean, which sounds minor until you have pulled grit out of the interlocking seams after a gravel pull-in. The zippered bag is the standard pattern rather than a standout feature, but it is the reason the set disappears under a dinette instead of taking up floor space.
Who the Camco 10 Pack suits
It suits trailers and motorhomes that rely on hydraulic or electric jacks, because the block profile works under tongue jacks, stabilizers, fifth wheel jacks and the leveling jacks themselves. If your rig has a lot of contact points and you want one component to cover all of them, this is the set to buy.
It also suits anyone who camps on grass or packed dirt rather than hardpan. The solid base means you can often level without a board, which is the single biggest complaint attached to the cheaper sets in this roundup.
Where the Camco 10 Pack falls short
The listing itself warns that the design can vary between production runs, so a block from a different run may not lock as tightly as the one you already own. If you buy a second set later to top up a stack, test the fit before you rely on it.
On gravel and very soft ground, buyers still report needing a board underneath. The blocks resist sinking, but they are not indestructible, and a wide sheet of plywood under the stack protects the bottom block from rock edges.
3. Andersen Hitches Camper Leveler 2 Pack – Precise Drive-On Height in One Pass
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
Curved drive on wedges
0.5 to 4 inch increments
30000 lb rating
Lifetime warranty
Pros
- Levels both sides in a single setup pass
- Any increment from 0.5 to 4 inch
- Handles trailers to 30000 lbs with 32 inch tires
- Made in the USA with a lifetime warranty
- Removes the need to carry leveling boards
Cons
- Wide ramps can be tight between closely spaced tandem tires and may need trimming
- Slick surface pushes on soft or sandy ground without rubber mats
The Andersen is the curved leveler that comes up most often in owner threads, and the reason many owners gave up on carrying lumber. Instead of building a stack by hand, you position two wedges and drive the tires up them, which means the whole correction happens in a single pass up the campsite.
Because the ramp is curved rather than stepped, height adjusts continuously from half an inch to four inches. Owners typically finish in under five minutes, and the chock piece behind the tire locks it in place so nothing rolls while you disconnect.
The build supports trailers up to 30000 lbs with tires up to 32 inches, and it carries a lifetime manufacturer warranty, which is unusual in this price-sensitive category. The red color is also easy to pick out at a crowded site.
The trade is that you need ground clearance. Each leveler is roughly 15 inches long, so on a tandem axle with tight tire spacing you may have to trim up to a few inches off one ramp. Two and a half to three inches of clearance between tires is the number most owners cite as the point where no cutting is needed.
Who the Andersen 2 Pack suits
It suits travel trailers and fifth wheels where tire spacing is generous and the owner wants a precise, repeatable result without handling a stack. It is also a good match for couples who travel solo but can have someone guide while reversing.
People who camp on soft sand should skip the bare ramps and use the variant that includes rubber mats, or the surface will push instead of grip. The 2 Pack with bag and rubber mats is the version most regular boondockers end up with.
Where the Andersen 2 Pack falls short
Those same wide ramps that make it fast are the reason it struggles on closely spaced tandem tires. Trimming works, but it is a permanent modification and some owners are unwilling to cut a warranty-backed part.
A few buyers report chock pieces cracking on hard concrete or under particularly large tires. It is not a widespread failure, but on a paved site the chock takes more shock than it does on dirt, and the rubber mats exist for exactly that reason.
4. Camco FasTen Leveling Blocks – The Highest Five-Star Share Here
Camco FasTen RV Leveling Blocks – 8.5” x 8.5” x 1”- 10-Pk – Made in the USA
8.5 by 8.5 by 1.5 inch blocks
Quad grid core
T handle storage
4.5 inch limit
Pros
- Shares 87 percent five star ratings among the largest review counts of any set here
- Quad grid structure engineered for stability under load
- Integrated T handle carries and locks the stack
- Works with single and dual wheels and tandem axles and several jack types
- Made in the USA
Cons
- Stacking is limited to 4.5 inches total
- The handle needs twisting into the base block to lock
The rating is a 4.8 from nearly 3,000 reviews, and the 87 percent five-star share is the highest recorded by a set in this roundup. The quad-grid core is the reason: it is a denser body than the simple hollow shell used in most budget sets. Camco also built this line so the whole set can be picked up as one unit rather than counted out a block at a time.
The integrated T handle is the feature owners mention first. Twist it into the base block and the whole set becomes one rigid column you lift with two hands, then twist it back to collapse the stack flat for stowing. It takes a little practice, but once you have the motion it saves more time than it costs.
It also integrates with the rest of the Camco range, so a FasTen set works with Camco jack pads, ramps and the larger pads, which matters if you already own Camco gear.
Who the FasTen 10 Pack suits
It suits owners of heavy trailers and fifth wheels who want blocks rather than ramps, and who dislike carrying a loose pile of plastic around the site. The single-handle carry is the feature that wins people over once they have used it.
Anyone with a storage area that rewards compact, flat-packed gear also appreciates it. The set collapses to a slab rather than a stack of loose blocks, which is the same argument that decides the Lynx comparison in the other direction.
Where the FasTen 10 Pack falls short
There is a documented limit: do not stack higher than 4.5 inches. On a steep site that ceiling is real, and it is the main reason some owners keep a curved leveler as a backup for the worst pitches.
The handle lock is also a two-handed operation. If you are alone and the block is on the far side of the rig, twisting it into the base while keeping the stack upright takes a few attempts the first time.
5. CARMTEK Camper Leveler Premium Kit – Everything in One Bag
CARMTEK Camper Leveler Premium Kit – Curved RV Levelers with Camper Wheel Chocks, Rubber Mats and Carry Bag | Faster Camper Leveling Than RV Leveling Blocks
35000 lb rating
32 inch tire limit
Trim up to 4 inch
Lifetime warranty
Pros
- Patented anti slip channels keep chocks from sliding once level
- Handles trailers to 35000 lbs with tires up to 32 inch
- Levels any increment from 0.5 to 4 inch in under 5 minutes
- Kit includes levelers chocks rubber mats and a carry bag
- Lifetime warranty with replacement or refund
Cons
- Sits at the higher end of the pricing range
- Delivered color sometimes differs from the listing photos
- Dual axle trailers with tight spacing may need a trimmed ramp
CARMTEK builds this as a complete system rather than a bare wedge, and that decision is the whole point. The bag contains two curved levelers, two wheel chocks, two rubber mats and a carry case, so nothing is missing and nothing is bought twice.
The patented jointing system is the piece that separates it from cheaper ramps. The grip channels on the leveler line up with the notches on the chock, and heavier rigs engage more channels, so the lock gets firmer as the weight goes up instead of relying on friction alone.
Like the other curved systems, it levels from half an inch to four inches in any increment and is generally done in under five minutes. The rating covers trailers up to 35000 lbs with tires up to 32 inches, matching the top load rating of the drive-on kits here.
Up to 4 inches can be trimmed from one leveler when tire spacing is tight. Owners with standard dual axle spacing usually never need to touch it, but it is a useful escape hatch that warranty-backed plastic does not always offer.
Who the CARMTEK Premium Kit suits
It suits owners who want a one-and-done purchase: a trailer owner who does not want to separately source chocks, mats and a bag, and who plans to keep the set for years rather than replace it. The lifetime warranty makes that a reasonable bet.
Heavy trailer owners are the other natural fit. With a 35000 lb rating and a 32 inch tire ceiling, it covers the heaviest trailer class most people will ever tow without stepping up to a commercial setup.
Where the CARMTEK Premium Kit falls short
It sits at the higher end of the roundup, and that is the first objection buyers raise. It is easier to justify on a 35000 lb trailer than on a small pop-up, where a simple block set does the same job.
Color variance between the delivered product and the listing photos comes up often enough to be worth knowing about. It is cosmetic, but on a product you leave sitting in view of the campsite it is the kind of detail owners mention.
6. Beech Lane Camper Leveler 2 Pack – Structural Nylon With a Full Kit
Beech Lane Camper Leveler 2 Pack with Carrying Bag – Precise Camper Leveling, Includes Two Curved Levelers, Two Chocks, Two Rubber Grip Mats, and A Carrying Bag, Patented
Nylon polymer body
6 by 15 inch levelers
0.5 to 4 inch
Kit of six pieces
Pros
- Structural grade nylon resists cracking and compression
- Two rubber grip mats stop the leveler sliding when backing on
- Kit includes two levelers two chocks two mats and a carry bag
- Levels 0.5 to 4 inch in precise increments under 5 minutes
- Lifetime manufacturer warranty
Cons
- Heaviest kit here at 17 pounds
- One leveler may need up to 4 inches trimmed on close dual axle spacing
Beech Lane uses a high-performance nylon polymer chosen for structural load bearing rather than for being cheap, and at 4.8 stars from just under 2,000 reviews the body holds up. Each leveler is roughly 6 inches wide by 15 inches long, and the polymer is specified for structural load bearing rather than for weight savings.
The grip mats are the piece owners credit with the biggest improvement. Place one under each ramp and the leveler stops creeping as you reverse, which is the single most common complaint about drive-on systems in general.
The full kit is two levelers, two chocks, two rubber grip mats and a carry bag, which covers the entire leveling sequence without a second purchase. Leveling runs from half an inch to four inches in any increment, typically inside five minutes.
As with the other curved systems, up to 4 inches can be cut from one leveler for tight dual axle clearance. Two and a half to three inches of tire spacing is the range where most owners never need to cut.
Who the Beech Lane 2 Pack suits
It suits trailer owners who are worried about plastic deforming under real weight and who will notice the difference between a nylon body and a polypropylene one. The lifetime warranty is also strong long term protection in this category.
For anyone leveling on a hard surface where the ramp could skate, the included mats solve a real problem. People who have used a bare Andersen usually upgrade for exactly this reason.
Where the Beech Lane 2 Pack falls short
At 17 pounds for the kit, this is the heaviest option here and the hardest to move solo. Carrying a full kit up a bank while handling a hitch is a two-person job for many owners.
The rubber mats do tear, according to owners in RV forums who have used them a few seasons, and the company sells replacements separately rather than including a spare. Budget for a replacement mat the same way you would budget for a spare hose.
7. RVMATE 12 Pack Leveling Blocks – Cap Blocks That Protect Your Tires
RVMATE 12 Pack RV Leveling Blocks, Camper Trailer Leveling Blocks
10 blocks plus 2 cap blocks
1 inch per block
High density material
Pros
- Ranks first in the RV Levelers category at 4.6 stars
- Two cap blocks reduce tire to block contact and tread wear
- Interlocking high density construction holds the stack
- Works with single and dual wheels plus hydraulic and tongue and stabilizer and fifth wheel jacks
- Carrying bag included
Cons
- Top cap blocks are thinner so they add less height
- Some users need a board underneath on soft or rocky ground
RVMATE holds the first position in the category with a 4.6 rating, and the reason is a small design decision most competitors skip: the 12 piece set includes two cap blocks that sit between your tire and the plastic.
That contact layer matters over time. A bare block edge under a heavy tire is a slow tread-wear machine, and a soft cap takes that abrasion instead. The caps are thinner than the main blocks, so they contribute less height, but the main ten blocks still deliver a full inch each.
The main blocks are made from high-density reinforced material with a true interlocking design, so the column behaves as one piece rather than a stack that shears sideways. The set works under single or dual wheels and under hydraulic, tongue, stabilizer and fifth wheel jacks.
The carrying bag is included and the whole package weighs under 10 pounds, which keeps the set usable for anyone who does not want a heavy carry bag in the back of a van.
Who the RVMATE 12 Pack suits
It suits anyone who parks long stays on rough ground and wants to protect tire tread while the coach sits level. The cap blocks are the deciding feature for full-timers who leave the rig parked for weeks at a time.
It also suits owners who want a set that covers wheels and jacks with one purchase. The compatibility list covers tongue, stabilizer, hydraulic and fifth wheel applications in a single set.
Where the RVMATE 12 Pack falls short
Because the cap blocks measure 8.5 by 8.5 by 0.75 inches, they add noticeably less height than a main block. If you are planning to level mostly with the caps, you end up with less correction than the piece count suggests.
The familiar soft ground caution applies here too, with owners reporting the need for a board underneath on soft or rocky sites. The interlocking seams are also a place for grit to collect, so a quick rinse before re-stacking saves frustration later.
8. Homeon Wheels 10 Pack Non-Slip Levelers – Budget Friendly With Grip Pads
Homeon Wheels RV Leveling Blocks, 10-Pack Non-Slip Camper Levelers
8.5 by 8.5 by 1.3 inch blocks
2 blocks with anti slip pads
1 inch per block
Pros
- Faster and more exact than loose wood planks
- Anti slip pads on two blocks reduce sliding when backing on
- Zippered bag stows under a camper table
- Works with single dual and tandem wheels plus tongue fifth wheel hydraulic and stabilizer jacks
Cons
- Blocks can crack or distort on rocky gravel without a board
- Water and grit collect in the interlocking edges and stop re-locking
Most people moving away from wood planks do it for speed, and this set delivers that. Building a pyramid to height and driving onto it takes a couple of minutes, where a stack of mismatched lumber takes considerably longer and produces a rougher correction.
Two of the ten blocks carry four anti-slip pads on the underside. Those are the blocks you place at the bottom, and the instructions are explicit that they must go back in the bottom of the bag. Getting that wrong is the most common user error in reviews.
Each block adds a full inch of stack height, and the 8.5 inch footprint fits standard dual wheel setups without any trimming. Customer service is also mentioned favorably by several owners, which matters more than it sounds for a component that lives outside.
The design lists compatibility with single, dual and tandem wheels along with tongue, fifth wheel, hydraulic and stabilizer jacks, so one set genuinely covers a whole trailer.
Who the Homeon Wheels 10 Pack suits
It suits newer owners who want a clean upgrade from loose lumber without a large outlay, and anyone whose rig spends most of its time on reasonably firm campsites. Ten blocks give four to five inches of correction, which covers most weekend sites.
Small campers and pop-ups get the most value from it, because the load requirements are modest and the anti-slip pads do the work that expensive engineering does on heavier sets.
Where the Homeon Wheels 10 Pack falls short
Durability on rock is the recurring theme. Owners on gravel sites report cracking and distortion unless a board goes underneath, which is the same caveat that applies to most blocks at this tier.
Grit in the interlocking edges is a genuine annoyance because it stops the blocks from locking again on the next site. A quick hose-down before you pack them solves it, but skipping that step is what produces the complaints.
9. OFISPEED Ramp Kit Orange – Fits Dual Axle Trailers Without Cutting
RV Leveling Blocks Ramp Kit, 2 Packs Camper Leveler System for Travel with Two Chocks, 2 Anti-Slip Mats, 1T Bubble Level and Carry Bag, Up to 35000 LBS, Easier & Faster to Level Camper-Orange
Gearwheel mesh grip
35000 lb rating
1/2 to 4 inch
Kit of seven pieces
Pros
- Ramp system needs no trimming on most dual axle trailers
- Gearwheel mesh surface plus anti skid mats gives strong grip
- Rated for trailers to 35000 lbs with tires up to 32 inch
- Kit includes a T bubble level chocks mats and a carry bag
- Levels 0.5 to 4 inch in about 5 minutes
Cons
- Ramp design still needs careful positioning on very soft or uneven ground
- Brand is less established than Camco or Andersen
The headline claim here is fit. Several competing curved levelers need a ramp trimmed when tire spacing is tight, and this one is sized to clear most dual axle trailers without any modification, which removes the most common complaint about drive-on systems.
Its grip strategy combines a gearwheel mesh surface on the ramp with two anti-skid mats, so there are two things resisting movement instead of one. In practice that means fewer corrections during the initial back-in.
The kit also includes a T bubble level, which is a small touch that removes a real annoyance. Reading level off the trailer floor with a phone app works fine, but a physical level clipped to the frame is faster and does not need a charged battery.
The load rating covers trailers up to 35000 lbs with tires up to 32 inches, and leveling runs from half an inch to four inches in about five minutes.
Who the OFISPEED Ramp Kit suits
It suits tandem and dual axle trailer owners who have measured their tire spacing and do not want to cut a ramp. That single detail removes the main reason people hesitate on curved levelers.
It also suits owners who want the whole system, since chocks, mats, bubble level and carry bag are all in the box. Nothing needs to be sourced separately before the first campsite.
Where the OFISPEED Ramp Kit falls short
Soft and uneven ground still demands care with any ramp. On a site that shifts under the tire, the leveler can settle and the correction changes after you have driven away.
The brand carries a much smaller track record than Camco or Andersen, and the review base of around 1,200 is thinner. Buyers who prioritize long term support have more options in the curved category.
10. RVMATE Curved Leveler 8 Piece Kit – Gear Mesh That Stops Sliding
RVMATE Camper Levelers 8-Piece Kit RV Leveling Blocks Camper Wheel Chocks
HDPE curved levelers
35000 lb rating
32 inch tire limit
8 piece kit
Pros
- Anti slip gear mesh and rubber mats largely remove the sliding other levelers suffer
- Curved ramp avoids stacking bricks or planks
- Fits dual axle wheels without trimming
- Complete kit with chocks mats and a carry bag
- Rated for RVs up to 35000 lbs
Cons
- Included rubber mats can puncture on rocky ground
- Ramp length is slightly shorter than competing levelers
Owners who switched to this kit from an Andersen frequently cite the same thing: no more sliding. The gear mesh between leveler and chock, plus two thickened rubber non-slip mats, attacks the problem from two directions at once.
The material is high-density polyethylene, and the levelers handle vehicles up to 35000 lbs with tires up to 32 inches. The curved design means no brick or plank handling at all, which is the main reason people move to this style.
The kit is eight pieces: two curved levelers, two chocks, two rubber grip mats and a carry bag. It is sized to clear dual axle wheels without trimming, so it belongs in the same no-cut group as the OFISPEED kit.
Construction is straightforward and there is nothing decorative about it. Everything in the box has a job to do on the first campsite.
Who the RVMATE 8 Piece Kit suits
It suits owners who have already been frustrated by ramps creeping during the back-in, since the gear mesh and mat combination is one of the more thorough anti-slip packages here at a mid-range weight.
It also suits trailer owners who want a straight, fast setup on firm ground without fiddling. The no-trim sizing keeps the initial guesswork to a minimum.
Where the RVMATE 8 Piece Kit falls short
The included rubber mats are thin enough that owners report punctures on rocky sites. They are the part most likely to need replacing, and they are the part that matters most to the grip.
The ramp itself is a little shorter than competing levelers, so on a very gentle slope you may be reaching the end of the ramp before you reach level. Position carefully and it is rarely an issue.
11. OULEME 12 Pack Interlocking Blocks – UV-Treated Polypropylene in Many Sizes
OULEME 12 Pack RV Leveling Blocks, Stackable Jack Blocks, Interlocking Leveling Pads with Carrying Bag, for Camper Travel Trailer
10 blocks plus 2 top blocks
PP with anti UV additives
1 inch per block
Pros
- Sits at number four in the category with a 4.7 rating and 85 percent five star votes
- Polypropylene with anti UV aging additives for long outdoor life
- Top blocks reduce direct tire contact with the block body
- Many pack sizes and colors available
- Carrying bag included
Cons
- Cap blocks are only 0.7 inch tall so they add less height
- Wide variant selection makes it easy to buy the wrong size
OULEME is one of the few sets in this roundup that states the UV strategy plainly: polypropylene with anti-aging additives and increased density and thickness. For rigs that sit in full sun at a state park for months, that is the detail that decides service life.
The set is ten main blocks plus two top blocks, each main block adding a full inch. The top blocks are 8.5 by 8.5 by 0.7 inches and take the abrasion from the tire instead of the block body.
They also work as a base under trailer jacks and stabilizers, so a single set covers both the leveling pass and the stabilizer pass. The main block footprint is 8.5 by 8.5 by 1.5 inches, which is the common trailer size.
The 4.7 rating from close to 900 reviews sits alongside Camco and Lynx in raw terms, and the 85 percent five star share is among the higher marks in the category.
Who the OULEME 12 Pack suits
It suits full-timers and seasonal campers who park in direct sun and want a set that will not go brittle. The UV additive claim is the reason to pick it over an otherwise similar budget set.
Anyone who needs a second set to supplement a smaller purchase will find 12, 24 piece and color options here, which makes topping up a stack without re-matching brands straightforward.
Where the OULEME 12 Pack falls short
Those cap blocks at 0.7 inches add less than a full inch, so a 12 piece set does not deliver 12 inches of correction. Count the main blocks when you are working out whether you have enough height.
The wide selection of sizes, colors and pack counts is also a trap. Reviews include several buyers who ordered the wrong variant, so check the block height on the page before you confirm.
12. GarfatolRv 10 Pack Interlocking Blocks – One of the Lighter Sets
GarfatolRv 10-Pack RV Leveling Blocks, Interlocking Non-Slip, Gray
8.5 by 8.5 by 1.3 inch blocks
6.5 pound set
Carry bag
Pros
- Light and easy to carry while still stacking solidly
- Reinforced base and anti slip texture help on gravel and grass
- Zippered carry bag keeps the set organized
- Stacks under wheels tongue jacks and stabilizer jacks
- Useful beyond RVs for lifting a lowered car
Cons
- Blocks can crack under a concentrated jack foot load
- A few reports of crushing on first use
At just over 6.5 pounds for ten blocks, this is one of the lighter full sets here, and weight matters more than most product pages admit. A set you can lift one-handed gets used on uneven sites. A set you dread carrying stays in the compartment.
The blocks measure 8.5 by 8.5 by 1.3 inches with a textured anti-slip surface and a reinforced base, which helps on gravel, grass and packed dirt where a plain shell would sink.
Owners also use these away from the campsite. Lifting one corner of a lowered car so a jack fits underneath is a common application in the reviews, and it is a good stress test of the material.
Stacking is flexible rather than locked, so you can build a column under a single wheel, a pair of dual wheels, or a tongue jack, and the bag keeps the set organized between trips.
Who the GarfatolRv 10 Pack suits
It suits older travelers and anyone with back or shoulder limits who cannot wrestle a heavy kit across a site. The weight is the entire reason to consider it over a heavier block set.
It also suits people who want a general purpose platform rather than a dedicated leveling product. Because they handle jacks and cars as well as trailers, they earn their space in a garage.
Where the GarfatolRv 10 Pack falls short
Concentrated loads are the weakness. A jack foot placed in the center of a block concentrates the whole rig weight onto one small area, and that is where reviews report cracking. Distribute the load across a stack rather than a single block.
There are also a few reports of blocks crushing on first use, and some owners find the interlocking fit is not as tight as premium brands. At 4.4 stars from 875 reviews, it sits in the lower tier of ratings here, so treat it as a light-duty option.
13. LEIDGG 2 Pack Ramp Kit – A Complete System on a Smaller Budget
LEIDGG 2Packs RV Leveling Blocks System Kit Camper Leveling Blocks
Solid PP construction
35000 lb rating
1/2 to 4 inch
Triple anti slip
Pros
- Entry level ramp kit with a complete accessory set
- Triple anti slip system with gear meshing plus two non slip mats
- No trimming needed for dual axle trailers
- Kit includes chocks mats a T bubble level and a storage bag
- PP construction rated to 35000 lbs with tires up to 32 inch
Cons
- Short 3 month manufacturer warranty
- Lower review count than established brands
The LEIDGG kit is a direct route into the curved leveler style, and at 4.6 stars from more than 400 reviews the early returns are encouraging. You get two levelers, two chocks, two anti-slip mats, a T bubble level and a carry bag in the box.
Its anti-slip system has three layers: gear mesh between the leveler and the wheel, gear mesh between the chock and the leveler, and the two mats underneath. That is as thorough a grip package as anything in this roundup.
The load rating is 35000 lbs with tires up to 32 inches, and leveling runs from half an inch to four inches in under five minutes. It needs no trimming for dual axle setups, which keeps it in the group of no-cut ramp kits.
Construction is solid polypropylene rather than a hollow shell, which is the right call for a load path this heavy. The kit weighs around 7 pounds, notably lighter than the premium curved options.
Who the LEIDGG 2 Pack Kit suits
It suits first-time buyers who want the drive-on approach without the premium price, and anyone who needs a complete kit in one purchase. The bubble level alone makes the box feel finished.
Travel trailer owners with standard dual axle spacing suit it well, since no cutting means no permanent modification and no warranty concerns.
Where the LEIDGG 2 Pack Kit falls short
The warranty is three months, which is the shortest in this roundup by a wide margin. A plastic part that cracks under load after a year leaves you with very little recourse, so inspect the ramps regularly.
The review base is also much smaller than the established brands, and positioning the ramp while the vehicle moves is easier with a second person. Solo travelers should plan the setup before they get out of the cab.
14. Keltrion 12 Pack Gray Blocks – Flexible Stacking Patterns
Keltrion 12-Pack RV Leveling Blocks, Heavy-Duty Interlocking, Grey
8.5 by 8.5 by 1.3 inch blocks
12 interlocking pieces
Solid base
Pros
- Twelve blocks allow 6 plus 6 or 3 plus 3 plus 3 plus 3 stacking
- Solid bottom and non slip texture reduce sinking on uneven campsites
- Lightweight and compact with a carry bag
- Suitable for travel trailers campers fifth wheels and RVs
Cons
- Some reports of cracking under heavy loads on uneven ground
Twelve blocks is the useful number for a reason: it divides neatly. A six and six configuration works for tandem axles, and a three plus three plus three plus three arrangement covers a full four-corner setup on a larger rig, which is why this set appeals to owners of wide trailers.
Each block is 8.5 by 8.5 by 1.3 inches with a non-slip texture and a solid base that helps on gravel, dirt and grass. They also work under trailer jacks and stabilizer jacks.
The light weight is genuine at under 7 pounds for the full 12, and the carry bag keeps the stack organized in transit. For storage-constrained rigs, that combination matters more than the load rating on paper.
At 4.4 stars from 361 reviews, this is among the newest sets in the group, and the newer the product the less long term data exists to judge it by.
Who the Keltrion 12 Pack suits
It suits owners of wide trailers or small motorhomes who want the option of leveling all four corners rather than a single pair of wheels. The twelve count makes those configurations possible in one kit.
It also suits campers who prioritize light weight and compact storage over maximum load rating, since the set packs flat and stays under 7 pounds.
Where the Keltrion 12 Pack falls short
Durability feedback is the weak side. A 72 percent five star share is the lowest of the 15 sets listed, and there are reports of cracking under heavy loads on uneven ground, which is exactly the situation most owners are leveling in.
It also sits above several other 12 packs in this roundup while the durability reports are weaker. Value-wise there are better options with longer review histories.
15. ROBLOCK 12 Pack Leveling Blocks – Doubles as a Jack Base
ROBLOCK Rv Leveling Blocks 12 Pack (2 Rubber Top), Camper Leveling Blocks Sturdy Stackable Jack Blocks with Carrying Bag, Multifunctional Wheels Stabilizer Blocks Suit for Camper Travel Trailer
10 blocks plus 2 rubber top caps
UV treated PP
Pyramid stacking
Pros
- Twelve piece set includes two rubber top caps for tire protection
- Polypropylene with anti UV aging additives resists outdoor degradation
- Simple pyramid stacking is quick to set up
- Works for leveling and as a stable base under RV and stabilizer jacks
- Carrying bag included
Cons
- Smallest review base of the 15 sets at 146 so long term durability is unproven
- Rubber caps add less height than a full block
ROBLOCK combines the two most popular ideas in this category: ten UV-treated polypropylene blocks in a pyramid stack, plus two rubber top caps that take the tread wear. The rating is a strong 4.7, but the review count is the smallest of the 15 sets here at 146, so treat the early enthusiasm with some perspective.
The rubber caps are the reason to like this set. They sit between the tire and the plastic, which protects both the block edge and your tread, and they are noticeably more forgiving than bare plastic on a hot day.
The second use is under jacks. A stack of these makes a broad, stable base for RV and stabilizer jacks on soft ground, spreading the load instead of letting a small foot dig in. That dual role is why the set earns a place on a rig that also has leveling jacks.
Stacking is the simple pyramid method: build to height, drive on, check level. The polypropylene carries anti-UV aging additives, which is the specification that matters most for a set stored outside between trips.
Who the ROBLOCK 12 Pack suits
It suits owners who want one set to handle both wheel leveling and jack support, especially on rigs with leveling jacks that need a broad base in soft ground. The caps protect the tire during the leveling pass.
It also suits new buyers who want cap blocks without stepping up to a premium brand, since the two-extra-piece layout is the feature most manufacturers treat as an upgrade.
Where the ROBLOCK 12 Pack falls short
With 146 reviews across the 15 sets, there is very little long term evidence here. Nobody has yet reported back after five seasons of desert sun, and plastic failure tends to show up late rather than early.
The rubber caps add less height than a full block, so a stack that includes them delivers less correction than the piece count implies. Count the main blocks when you plan the correction.
How to Choose and Use RV Leveling Blocks
The right choice comes down to two questions: how much height correction does the worst site on your trip demand, and how much ground clearance do you have under the rig. Everything else is preference.
Stackable blocks or curved drive-on levelers?
Stackable interlocking blocks build height one inch at a time, which makes them the better choice when you need four inches or more of correction, when tire spacing is tight, or when you want a set that also works under jacks and stabilizers. They cost less, weigh less, and nest flat for storage.
Curved drive-on levelers are better when you want a fast single pass, when your tires have generous clearance, and when you would rather not handle a stack of plastic at all. Every curved kit here covers half an inch to four inches in about five minutes. Every one of them also warns that closely spaced tandem tires can require trimming, with two and a half to three inches of spacing being the practical threshold.
Owners on the RV forums generally land in the same place: a set of blocks for everyday leveling plus a curved leveler for the steep sites they actually dread. The curved system is the emergency tool, not the primary one.
What load rating do you actually need?
Match the rating to your rig, not to the trailer. The sets in this roundup range from 30000 lbs to 40000 lbs, and both figures sit well above the weight of most rigs. A travel trailer puts only a fraction of its total weight through any one wheel, so a 30000 lb rating is not the limiting factor for most people.
The real limits are geometry, not tonnage. Dual wheels halve the load per tire. A low-pressure tire spreads it over a wider patch. And a jack foot concentrates it into a few square inches, which is why reviews repeatedly flag cracking under jacks rather than under wheels.
If your rig is a 35000 lb fifth wheel or a heavy class A motorhome, look for the 35000 lb and 40000 lb ratings and pair them with a warranty. If you are under 10000 lbs, the load rating is the least important spec on the page.
How many blocks do you need?
Count the inches, not the pieces. Measure the drop from your lowest point to your highest point at the site, then divide by the height each block adds. Camco and Lynx add one inch per interlocked block. RVMATE, OULEME and ROBLOCK add one inch per main block, with thinner caps contributing less. The FasTen set has a documented ceiling of 4.5 inches.
For a typical weekend site you rarely need more than four to six blocks per wheel, which is why ten and twelve piece sets cover most trailers. Buy twelve if you camp in mountains or on badly tilted pads, because the extra height is what you will be glad you have on the site you did not plan for.
Under the jacks, plan one to three blocks depending on the jack travel you have used. If the stabilizer is at full extension, the ground under it is soft by definition, which is exactly when a wide block base helps.
Material, UV resistance and cold weather
Material matters more than most roundups admit. Polypropylene with anti-UV aging additives, as used in the OULEME and ROBLOCK sets, is specified for long outdoor life, and the Beech Lane levelers use a nylon polymer chosen for structural load bearing. Denser bodies and thicker walls are what separate a block that stays square from one that slowly pancakes.
UV exposure is the main destroyer. A block left in full sun through a season will embrittle, and an embrittled block cracks instead of flexing. If you store blocks outside rather than in a compartment, treat the UV claim as the spec to check.
Cold weather is the second one. Very low temperatures make plastic stiffer, and a block that is cold when you stack it can crack rather than compress. Let the set sit at the site for a few minutes before you load the rig if you arrive in freezing conditions.
Soft ground, gravel and sinking
Blocks sink for one reason: the load is concentrated on a small area of weak ground. The fix is spread the load, and that is what a board under the stack does. A sheet of plywood under the bottom block turns a soft campsite into a surface the block can actually hold. Spreading weight over a wide, level base is the same principle behind the blocks covered in our retaining wall blocks guide.
This is the single most repeated piece of advice in owner reviews, and it comes from Camco, RVMATE, Homeon Wheels and the budget sets alike. If you camp on sand, mud or wet grass, plan to carry a couple of plywood squares. They weigh almost nothing and they are more effective than a more expensive block set.
On rock, the failure mode is different. A sharp edge concentrates load into a narrow line and deforms the block sideways so it will not lock into the next one. The sacrificial block trick handles this: mark the block that goes on the ground first, inspect it each season, and rotate rather than replace.
Jack pads versus wheel leveling blocks
They are different jobs. Wheel leveling blocks go under tires to correct the tilt of the whole rig. Jack pads go under leveling jacks, stabilizers and outriggers to stop a small foot from sinking into soft ground. One set of interlocking blocks can often do both, which is why compatibility lists matter when you are shopping.
Do you need jack pads? If you have stabilizers and camp anywhere softer than a concrete pad, yes. If you are on a firm site, the blocks you already own will do the job. Motorhomes especially need them, since the jack feet carry a large share of the coach weight.
A plywood square under a jack foot is a legitimate substitute on a driveway, and it prevents damage to asphalt. It is a temporary fix, not a permanent solution for a campsite you will leave behind.
Storage and carrying in a van or small trailer
Storage is where most people decide a product is too big. The solutions are consistent across owner reports. Nearly every set here includes a carry bag, and most bags fit under a dinette bench, in a slide-out pocket, or behind a seat.
For van campers specifically, the common trick is bungeeing the bag to the outside of a frame rail, which keeps the blocks out of the living space entirely. Weight matters more than volume, so compare the lighter block sets against the heaviest ramp kits before you commit.
The nesting design also matters. Sets that collapse into a single slab, like the FasTen, use less volume than a loose pile even though the weight is the same. On a van with a galley layout, that difference decides whether the blocks live inside or on the frame.
How to level an RV step by step
First, pick your low corner. Park roughly where you want the rig and identify the side that sits highest, because that is the side you will add height to until the frame evens out. Check level with a bubble level on the frame or floor, or with a phone app if you have nothing else.
Second, work out the correction in inches and build the stack. With blocks, build a pyramid with the anti-slip blocks at the bottom, wide at the base and narrower as you go up. With a curved leveler, place the ramp low and the chock high, both on rubber mats, and back the tire up slowly.
Third, drive on and re-check. The site often settles under the load, so level, then release the parking brake, then level again. Many owners find the second reading differs from the first, especially on soft ground.
Fourth, bring the stabilizer jacks down onto blocks if the site is soft, and repeat the level check. Fifth, chock the wheels if you are on any grade. Sixth, once everything is set, do not move the rig again until you are ready to leave, because every reposition starts the process over.
Block failure modes and safety warnings
Cracking under a jack foot is the most common structural failure, and it comes from concentrated load rather than excessive weight. A jack foot is a few square inches carrying a large share of the rig. Always spread that load across multiple blocks rather than a single one.
Deformation on rock is the second. A bottom block that has gone slightly out of square will not interlock with the next block, and owners report stacks that suddenly refuse to lock. Check the bottom block first whenever a stack will not assemble.
Sliding under load is the third. If the stack moves while you climb over it, you are on a slope and the rig is on it. Stop, back off, and rebuild from the ground up rather than adding more blocks to an already unstable column.
A final warning: never go under a supported rig on blocks alone. Blocks are a leveling aid, not a lift device, and they are not rated as stands. Use them to level, then use the rig’s own jacks and stands for any work underneath.
On disposal, cracked plastic blocks are worth taking to a recycling center rather than leaving at a campsite, since UV-degraded polypropylene does not break down quickly and the small blocks are easy to lose in gravel. A dedicated container keeps them together through the season.
Frequently Asked Questions
What is the 444 rule for RVs?
The 4-4-4 rule is a widely cited safety guideline for RV setup: tires inflated to within 4 psi of the manufacturer’s maximum cold pressure, all tires inflated within 4 psi of each other, and ride height within 4 inches of the factory specification. It is not a leveling rule, but unlevel and unevenly inflated tires add roll and wear, which is why checking it after leveling is worth doing.
How many leveling blocks do you need for an RV?
Count the inches of correction rather than the pieces. Each interlocking block adds roughly one inch of height, so a typical site needing two to three inches at one corner is covered by three blocks per wheel. A ten or twelve piece set handles almost every weekend campsite, and twelve blocks is the safer choice if you camp on steep or uneven ground.
What are the best heavy-duty leveling blocks for an RV?
For rigs over 10000 lbs, choose a dense quad-grid or structural nylon body rather than a hollow plastic shell. The Camco FasTen blocks use a quad-grid core and record 87 percent five star ratings, while the Beech Lane levelers use structural-grade nylon. Both also carry manufacturer warranties, which matters at the load levels a heavy fifth wheel puts through a single wheel.
Are curved levelers better than stackable blocks?
Curved drive-on levelers are faster and require no stack building, but they need ground clearance and closely spaced tandem tires may require trimming a ramp. Stackable blocks are slower to set up but give more total height, work under jacks and stabilizers, nest flat for storage, and never need modification. Most owners end up owning one of each.
What are the best blocks for camper leveling jacks?
Any interlocking block in a set of at least three stacked pieces will support a leveling jack, but the ones rated for it are the sets that list tongue, stabilizer and fifth wheel jack compatibility. Spreading the jack foot across several blocks is what prevents cracking, since a single block concentrates the entire load onto a small area.
Do you need RV jack pads?
Yes, if you have stabilizers or leveling jacks and camp anywhere softer than a concrete pad. A jack foot is small, so it concentrates the rig weight onto a few square inches of soil and sinks or tilts. A wide block or pad under each foot spreads that load. On firm ground your leveling blocks can do the same job, which is why many owners skip a separate pad.
What are some common problems with RV leveling systems?
The most common problems are blocks sinking into soft ground, bottom blocks deforming on rock until the stack will not lock, and curved levelers sliding during the back-in. Solving the first needs a plywood board under the stack, the second needs a sacrificial bottom block that is rotated rather than reused, and the third needs rubber grip mats included with the leveler.
Final Verdict for Best RV Leveling Blocks in 2026
The Lynx Levelers 11 Pack is the best rv leveling block set for most people, because a 40000 lb rating, three decades of manufacturing and 18,000+ reviews leave little room to argue with it. If you want the strongest five-star share of any set here, the Camco FasTen is the pick, and if jacks matter more than tire load, the Camco 10 Pack covers more contact points than anything else here.
Owners of heavy fifth wheels should add a curved system, either the Andersen 2 Pack for its lifetime warranty or the CARMTEK kit if you want chocks and mats in the same bag. Everyone camping on soft ground should carry a sheet of plywood, because no block set substitutes for spreading the load.
For the digital side of a setup, our picks for self-leveling laser levels are a quick way to check frame level before you commit to a stack.