Finding the best RV leveling blocks for travel trailers usually starts the same way, with the realization that your campsite is not flat. Most pads look perfect on paper and then give you two inches of tilt across the kitchen floor. Blocks solve that, and the difference between the two main styles is the single decision that matters most.
We spent weeks comparing eight sets of camper levelers side by side: interlocking stackable blocks that you build into a pyramid, and curved ramp-style levelers that you simply drive onto. The picks below cover both philosophies plus the heavy-duty jack blocks that trailer owners overlook.
Direct answer on quantity: one full set of stackable blocks, or one ramp pair, is enough for a typical travel trailer. You build the stack in 1-inch steps until a bubble level reads level, and the unused blocks just live in a bag in the basement. That is why most owners end up carrying more blocks than they actually need on any given night.
Side-to-side leveling matters more than most people expect. An unlevel rig forces the refrigerator to run harder and cool unevenly, tilts bunks so sleepers roll, spills cabinets, and loads the frame and slide-outs unevenly. If your trailer has slide-outs, treat leveling as part of deploying them, not an optional chore.
Table of Contents
Top 3 Picks: The Best RV Leveling Blocks for Travel Trailers (October 2026)
Lynx Levelers 11 Pack
- Interlocking 1-inch increment
- 40000 lbs stacked
- Nylon storage bag included
Camco 44510 Leveling Blocks
- Solid bottoms resist sinking
- UV-stabilized resin
- Zippered bag included
Andersen 2-Pack Levelers
- Half-inch increments 0.5 to 4 inch
- 30000 lb trailer rating
- Drive-on ramp design
The Lynx set wins on rating volume, longevity, and the way its interlocking geometry lets you build any height you need. The Camco blocks are the safer buy if your sites tend toward soft ground, and the Andersen levelers win on setup speed and half-inch precision. All three are made in the USA.
All 8 Best RV Leveling Blocks for Travel Trailers in 2026
| Product | Specifications | Action |
|---|---|---|
| Lynx Levelers 11 Pack |
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| Camco 44510 Leveling Blocks 10-Pack |
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| Andersen Hitches 2-Pack Camper Levelers |
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 OX BLOX Heavy Duty Trailer Jack Block |
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 Homeon Wheels 10-Pack Leveling Kit |
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 RVMATE 12-Pack Leveling Blocks |
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 OULEME 12-Pack Interlocking Leveling Pads |
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 Andersen Hitches EZ Jack Block 3621 |
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Check Latest Price |
Ramp-Style vs. Stackable Blocks: The Core Decision for Travel Trailers
Stackable interlocking blocks are flat pads that nest into a pyramid, one inch of lift per layer. You build the height by hand and then drive the tire onto it. Curved ramp levelers, sometimes called drive-on levelers, are wedges you approach at an angle and roll up, stopping wherever you reach your target height. The wheel chock that comes with a ramp system locks the tire so nothing rolls back down.
That difference changes everything about daily use. Stackable blocks never surprise you, because they cannot roll out from under a moving tire, but building a 3-inch pyramid on a gravel pad takes a few minutes and more blocks than most people expect to carry. Ramp levelers take roughly half a minute once you have the technique, though the tire has to clear them and they can slide on slick surfaces.
For a short-wheelbase travel trailer with closely spaced tandem axles, the ramp style has one real drawback: length. Owners on the rvforum.net leveling threads regularly cut the ends to fit between tight tires, and Andersen owners on the GoodSam travel trailer board describe the same fix. Cutting is generally accepted practice, and it does not void the Andersen lifetime warranty.
Our rule of thumb: if your sites are firm, mostly pavement or hardpack, and you value precision, buy ramp-style. If you camp on grass, sand, or loose gravel and want zero risk of a block popping out mid-approach, buy interlocking stackables. If you want both, you are not alone, but start with one set and see how often the other is missing.
1. Tri-Lynx Lynx Levelers 11 Pack: Best Overall for Travel Trailers
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.
Blocks 8.5 x 8.5 x 1.5 inch
1 inch lift when interlocked
Rated to 40000 lbs stacked
Pros
- Modular design handles leveling and stabilizing
- Incredible review volume across two decades of owners
- Includes cap block and nylon storage bag
- Made in USA since 1992
- Bright color is easy to spot at the campsite
Cons
- Blocks can sink into very soft ground without pads
- Manual stacking only with no drive-on option
This is the set most owners end up keeping, and it earns that through boring reliability rather than novelty. Ten interlocking blocks plus a half-inch cap block cover almost any correction you will meet, and the interlocking waffle tops mean a stack that is 2 inches tall actually behaves like one solid platform under a moving tire.
We used the Lynx set on a bumper-pull trailer with 15-inch tires and found the build-to-height step takes about a minute for every inch. The cap block is the piece most people overlook. It adds a quarter inch when interlocked, which is exactly what you need when the site is off by an amount no whole block can solve.
Durability is the standout. The listing shows a 4.8 rating across more than 18,000 reviews, and owners on the rvforum.net leveling thread report using Lynx levelers continuously since about 2004. That kind of longevity does more for confidence in a product category than any spec sheet.
For storage, the blocks nest into a tight stack and the nylon bag with a handle keeps them together in a basement bay. The whole set weighs far less than the six-pound Camco pack, which matters more than it sounds when you are hauling gear through a storage compartment.
Best for tight axle spacing and uneven campsites
These are the blocks to buy if your trailer has close axles or you camp on ground you do not trust. Because you build the stack to fit the gap, an 8.5-inch pad slides between tires that a 15-inch ramp would not clear without a cut.
They also handle stabilizing duty, not just wheel leveling. The same interlocking stack works under a tongue jack or stabilizer jack to take pressure off a soft pad.
Where owners report problems
Sinking is the recurring complaint, and it is a ground problem more than a product problem. Owners on the rvforum.net thread and the GoodSam travel trailer board both describe blocks settling in sand and grass, and the fix is a plywood or ground pad under the stack rather than a different block.
One inch per layer is the other gripe. If a site needs 1.5 inches, you use a block and a cap block. That is manageable, but it is why owners say carrying a full complement takes more basement space than they expected.
2. Camco 44510 Leveling Blocks: Best Value for Soft Campsites
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)
UV-stabilized resin construction
Solid bottoms resist sinking
8.5 x 8.5 in footprint
Pros
- Solid bases hold up on grass and gravel
- Very large review base for reassurance
- Bright yellow is hard to leave behind
- Works with nearly every jack and axle layout
- Hoseable and stores in the zippered bag
Cons
- Design may vary between production runs
- Building a stable pyramid takes practice
- Heavier than lighter plastic alternatives
The Camco 44510 is the answer for anyone whose campsites turn to mud in a weekend. Its solid bottoms are the whole point. Where hollow plastic blocks deflect and disappear, a solid base spreads the load across a wider patch of ground and holds its height.
Compatibility is the other reason this set shows up on so many trailers. The listing lists single wheels, double wheels, hydraulic jacks, tongue jacks, stabilizer jacks, fifth wheel jacks, and tandem axles. Whatever your setup, there is a place to put them.
The color is not a gimmick. Owners running camps at dusk appreciate a bright yellow block that is visible across a site, and it removes the most common way leveling kit goes missing. You can hose the blocks off and put the whole stack in the zippered bag.
The 4.7 rating comes from well over 14,000 reviews, so the pattern is clear: people like the geometry and the base, and the learning curve is the only thing holding it back. Our tip is to build the stack as a stepped pyramid rather than a single column, which spreads the load and feels far more stable on the first try.
Best for grass, gravel, and mixed ground
Solid bottoms are what separate this set from the plastic budget packs. If your usual site is a patch of lawn or a gravel pull-in, this is the set that keeps its height through the night.
Ten blocks at one inch each is plenty of correction for almost any travel trailer, and the wider stack footprint makes the pyramid easier to build accurately.
What to know before you buy
The pack weighs 6.5 pounds, which is more than several competing sets. Owners on storage-conscious forums call weight out as a real reason to trim their kit down, and the ten-block count is generous for most trailers.
The listing states the design may vary between production runs. Reviews also mention that a stable pyramid takes practice to build, so budget five minutes on your first setup rather than assuming something is wrong.
3. Andersen Hitches 2-Pack Camper Levelers: Best for Fast, Precise Setup
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
Half-inch steps from 0.5 to 4 inch
Up to 30000 lbs and 32 inch tires
Rubber build with lifetime warranty
Pros
- Both tires corrected in one setup pass
- Half-inch increments beat every stackable block
- No heavy lifting to place the wedge
- Resists cracking in normal use
- Lifetime manufacturer warranty
Cons
- May need trimming between tandem axles
- Slick surface can slide on gravel or sand
- Costs more than stacking block sets
The Andersen approach is the fastest leveling we have used. Two wedges handle both tires in a single pass, and because each one adjusts in half-inch steps between half an inch and four inches, you hit your target without stacking anything.
The rubber construction is the difference from the plastic category. Reviewers note it does not crack the way hollow interlocking blocks can when they bury themselves in soft ground, which is why the rating holds at 4.7 across more than 5,500 reviews.
Setup is a learnable skill rather than a chore. You drive onto the ramp, stop when the inclinometer or bubble level reads level, and drop the wheel chock behind the tire. Owners describe that moment as roughly thirty seconds once the technique clicks.
The lifetime manufacturer warranty is a genuine advantage in this category, especially because owners regularly cut the ends on short-wheelbase trailers to clear tandem tires. That modification is accepted practice, and the warranty is respected afterward.
Best for precision and quick stop-and-go camping
Half-inch increments are the reason to choose this set. If your site is off by 1.5 inches and you are using stackable blocks, you either accept 1 inch or 2 inches. Here you stop at 1.5.
RVs with larger tires benefit too, since the set is rated for trailers up to 30,000 lbs with tires up to 32 inches. That covers most bumper-pull and fifth wheel rigs without a second thought.
Where owners report problems
Length is the top complaint. On closely spaced tandem axles the wedges can need trimming to fit, which is a real job on rubber. Owners on the iRV2 threads also note that on a very unlevel site the correction tops out and you still need a stackable block to finish the job.
Slick surfaces are the second issue. iRV2 and popupportal discussions both describe the wedges sliding or pushing into gravel and sand, and camper movement can sink them into soft ground. A plywood pad or a rubber mat under each wedge fixes most of it. Know that you need either an inclinometer app or a second pair of eyes to know when to stop.
4. OX BLOX Heavy Duty Jack Block: Best for Loaded Jacks
OX BLOX Heavy Duty Trailer Jack Block – 10,000 lb Capacity – Made in USA
10000 lb rating per block
6.5 inch minimum height
Made in USA from recycled plastic
Pros
- Rated 10000 lbs even when stacked
- Patented base resists wobble on mixed ground
- UV and temperature resistant
- Made in USA from 100 percent recycled plastic
- Side grab handles for repositioning
Cons
- Sold as a single block so multi-jack setups need several
- Heavier than typical resin blocks
- Large footprint eats storage space
This is a jack block, not a wheel leveler, and that distinction matters. It goes under a tongue jack, stabilizer jack, or scissor jack on a fully loaded trailer, where a typical resin leveling block has nowhere near enough capacity.
The patented base design is aimed at wobble. Reviewers talk about stability on gravel, grass, dirt, and pavement, which is the honest test for a support block, because a jack that shifts under load is what tips a trailer in the first place.
At 10,000 lbs per block including when stacked, you have far more headroom than most trailers need. The grab handles on both sides are a small touch that matters when you are dropping a jack foot onto a block in the dark.
It carries a two-year manufacturer warranty, which is the shortest in this roundup. That is fine for what it is, but it is worth knowing if you are comparing against lifetime-warranty options.
Best for tongue jacks and stabilizers on heavy trailers
If your trailer is loaded near its maximum, this is the block that keeps the jack foot from sinking into soft ground. The 10,000 lb rating gives you room for a loaded tongue even when the site is lawn.
It works with tongue, post, foot, scissor, and stabilizer jacks, round or square, so it fits almost anything with a jack on it.
Tradeoffs to weigh
It weighs just over 8 pounds each, so a full four-block set is a serious load to carry into a basement. Owners who once used plastic leveling blocks notice the difference immediately.
It is also a single-unit purchase. A dual-axle trailer with four jack points needs several units, and the footprint is large enough that storage planning matters. The upside is capacity: nothing else in this roundup carries a load rating anywhere near it.
5. Homeon Wheels 10-Pack Leveling Kit: Best All-in-One Kit
Homeon Wheels 10 Packs Rv/Camper Leveling Blocks, Chocks Anti-Slip Pads Design Include One Wheel Chock and Carrying Bag for Camper Travel Trailer
Nine blocks plus three ramps and a chock
Each block adds 1 inch of height
Blocks measure 8.5 x 8.5 x 1.3 inch
Pros
- Includes ramps
- chock
- and bag in one kit
- Blocks add a full inch for fast correction
- Solid bottoms resist sinking
- Interlocking pieces nest for tight storage
- Responsive customer service on replacements
Cons
- Blocks can crack on uneven ground
- Storage bag feels flimsy and runs small
- Stack height limited beyond two blocks
This kit answers a question most roundups ignore: what happens if you buy blocks and no chock. The package includes nine interlocking horizontal blocks, three black slanted ramps, one wheel chock, and a storage bag in a single purchase.
The slanted ramps are the piece that makes it feel like a system. They give you a drive-on surface without the cost or storage bulk of a full curved ramp leveler, and they stack into the same pyramid when you need more height.
Each block adds a full inch of height, and at 8.5 by 8.5 by 1.3 inches they match the footprint of most competing sets. Build the stack into a pyramid, place the ramps on top, and drive on.
The 4.4 rating across roughly 1,600 reviews puts this kit at the bottom of our rating spread, and the reason is consistent: durability. Buyers like the count and the completeness, and they flag the plastic as thinner than the category leaders.
Best for first-time owners who want everything in one bag
If you are starting from zero, this removes the guesswork. Blocks, ramps, chock, and bag arrive together, which means you are not hunting for a compatible chock in a hardware store at the first campsite.
The ramp add-ons also make it a reasonable middle ground if you like the security of interlocking blocks but want a faster approach than a manual pyramid.
Where owners report problems
Cracking is the recurring complaint. Reviews report blocks cracking on uneven ground or grass and crushing when stacked more than two high. That is a real limit, so plan your stacks around two blocks on the bottom.
The storage bag is also criticized as flimsy and slightly too small to hold every piece plus the chock. Treat the bag as a handle for the stack rather than a packed duffel, and buy a separate bag if you travel in rain often.
6. RVMATE 12-Pack Leveling Blocks: Best for Tire Tread Protection
RVMATE 12 Pack RV Leveling Blocks, Camper Trailer Leveling Blocks
Ten blocks plus two top blocks
Blocks measure 8.5 x 8.5 x 1.5 inch
Each block adds 1 inch of height
Pros
- Top caps cut direct tire-to-block contact
- More usable blocks than most 12-piece sets
- Reinforced high-density construction
- Interlocking design keeps stacks secure
- Current best-selling listing in the category
Cons
- Newer listing with a shorter review history
- Sinks into very soft ground without a pad
The idea here is simple and correct. Two extra top blocks at 8.5 by 8.5 by 0.75 inches sit on top of your stack so the tire rolls onto a broad flat cap instead of the grooved face of a regular block, which reduces tread wear over time.
Ten main blocks plus two caps is a generous count. You can build a 3-inch pyramid on one side and still have enough left to deal with the front-to-back difference at the tongue on a sloped site.
The material is described as high-density reinforced construction with an interlocking design, and reviews so far report stacks that stay secure. At 4.6 across roughly 1,500 reviews it is a solid showing, though the review base is shorter than the long-running category leaders.
It works with single wheels, dual wheels, hydraulic jacks, tongue jacks, stabilizer jacks, and fifth wheel jacks, so it slots into almost any trailer the way the Camco set does.
Best for trailers with good tires you want to protect
Tread caps are the differentiator. If you run quality tires and care about the contact patch, capping the stack is a reasonable way to keep the shoulders of your tread from rounding out over years of leveling.
Three color options are offered, which sounds minor until you are trying to find your blocks in a dark forest campsite.
What to keep in mind
This is a newer listing, so the long-term durability record is not yet established the way it is for Lynx or Camco sets. Buyers who want decades of proven history should weigh that.
Like most plastic blocks, it still sinks in very soft ground without a pad underneath. Put a plywood sheet or a ground mat under the stack and that problem disappears.
7. OULEME 12-Pack Interlocking Leveling Pads: Best Budget Set
OULEME 12 Pack RV Leveling Blocks, Stackable Jack Blocks, Interlocking Leveling Pads with Carrying Bag, for Camper Travel Trailer
Polypropylene with anti-UV additives
Ten blocks plus two top blocks
Blocks measure 8.5 x 8.5 x 1.5 inch
Pros
- Denser and thicker plastic than cheaper sets
- Anti-UV aging additives for outdoor longevity
- Top blocks included for tread protection
- Multiple sizes and pack counts available
- Strong rating for the tier
Cons
- Not load rated for heavy jack stands
- Smaller review base than category leaders
The budget tier is where build quality usually drops, and this set is the exception. Reviewers consistently single out the thicker, denser plastic compared with cheaper packs, and the 4.7 rating is the third-highest in our group.
The pack holds ten interlocking blocks plus two top blocks, and each block adds one inch. That is the same working count as sets costing considerably more, with the two caps to reduce tire wear.
Anti-UV aging additives are a sensible inclusion for anything that will sit in the sun for years. UV degradation is the main reason cheap plastic blocks get brittle and crack, and owners here report the material holds up.
It is usable for trailer jacks, stabilizers, and general leveling tasks, which covers most travel trailer setups. The whole package weighs about 10 pounds, so plan the storage spot before you buy.
Best for lightweight-to-midsize travel trailers
If your trailer sits in the lighter half of the category and you want the most correction per dollar, this set does the job. Ten one-inch blocks and two caps cover more height than most competing budget kits.
It is a sensible first kit for someone who camps on hardpack sites and does not need to support a heavy loaded tongue.
Where the limits are
It is not a load-rated product. That makes it a poor choice under a heavy jack stand or a fully loaded tongue, where you want a block with a published pound rating such as the Andersen EZ Block or the OX BLOX.
The review base is also the thinnest in this roundup, which means the strong rating carries less evidence behind it than the 4.8s we see on the established sets.
8. Andersen Hitches EZ Jack Block 3621: Best for Stabilizer Jacks
ANDERSEN HITCHES | RV Accessories | Single Trailer EZ Jack Block| Leveling System | RV Stabilizer Stands | Heavy Duty Camper Level for RVs | 3621
2000 lb rating single or double stacked
Recessed 2.5 inch post hole
4.5 inch minimum to 14 inch lift
Pros
- Recessed post hole keeps jack feet centered
- Stacks two high for up to 14 inch of lift
- Finger holes help in tight spaces
- Lifetime manufacturer warranty
- Made in the USA
Cons
- 2000 lb rating is modest
- Do not stack more than two blocks
- Sold as a single block
- A jack support rather than a tire leveler
Support blocks solve a different problem from wheel levelers. When you deploy stabilizer jacks onto soft ground, the feet sink and the trailer shifts as people move around inside. This block gives each jack foot a stable platform to land on.
The recessed 2.5-inch diameter post hole is the feature that earns its place. A post jack foot dropped into a recess stays centered instead of walking off the block under load, which is the common failure owners complain about with plain flat pads.
Stack two high and you get up to 14 inches of lift from a 4.5-inch minimum height, which covers most tongue and stabilizer applications on a travel trailer. The manufacturer is explicit that you should not go past two blocks.
Finger holes on each side make it manageable in the cramped space behind a stabilizer, where you cannot get your whole hand around the block. At 4.8 across roughly 1,750 reviews, owners are consistently happy with the centering and the handling.
Best for stabilizing loaded trailers on soft pads
If your back steps down onto lawn, stabilizer blocks are the fix. The recessed post hole keeps a scissor or post jack foot planted, and 2,000 lbs per block covers a typical trailer corner.
Two units handle a tandem-axle trailer with two stabilizers, and the lifetime warranty means a cracked block is not a permanent loss.
Know the limits before you rely on it
A 2,000 lb rating is modest next to a 10,000 lb heavy-duty jack block. If you carry very heavy gear or a bike rack up front, match the jack load to the block rating rather than assuming the brand carries over.
Two blocks maximum is the hard ceiling, and it is sold as a single unit, so multi-jack setups mean buying several. This is a jack support, not a tire leveler, so it does nothing for side-to-side correction on its own.
How to Level a Travel Trailer with Blocks: 6 Steps
The technique matters more than the brand, and a careful setup takes less time than most owners expect on their first night.
Survey the site first. Park roughly where you want to end up, then walk the pad and pick the most level line you can. Moving a foot before you stack is cheaper than moving the trailer after.
Raise the wheels slightly. Use the tongue jack or wheel blocks to take weight off the tires so you can slide the leveling blocks into place without fighting the rig.
Lower one side onto the stack. Build a stepped pyramid on the low side, wide at the base, one inch per layer. A pyramid spreads load and feels far more stable than a single column.
Back onto the opposite stack. Build the same height on the high side only as far as needed. Build conservatively and check as you go.
Drop the stabilizers and chock. Chock the wheels so nothing rolls back down off a ramp or stack.
Verify with a bubble level. Check front-to-back inside on the floor and side-to-side in the kitchen and bathroom. Adjust one layer at a time, not six.
On soft ground, put a plywood sheet or a purpose-made ground pad under the stack before you build. That single step prevents most of the sinking complaints owners post about every brand in this category. If you want more on choosing blocks for a small rig, our guide to compact gear that travels well in an RV covers the same space-versus-weight logic.
Buying Guide: How Many Leveling Blocks Do You Need?
Start with load. Check your trailer’s loaded weight rather than the empty dry weight printed on the door sticker, then pick blocks rated above that figure with headroom. The common rule of thumb is to use only about 80 percent of a block’s stated capacity in practice, which leaves margin for soft ground and dynamic load as you walk around inside.
Next, count the correction you need. Stackable blocks add one inch per layer, so two blocks give two inches, three give three, and a cap block adds a quarter inch when interlocked. If your usual sites are within about two inches of level, a ten-block set is more than enough. Most of the blocks you carry will sit in the bag.
Tire diameter is the item people overlook. A larger tire needs a wider, longer support surface, and on close-spaced tandem axles you need something that fits in the gap between tires. That is the single strongest argument for interlocking blocks on a short-wheelbase travel trailer.
Ramp levelers are limited by length, and that is where trimming comes in. Owners on the GoodSam travel trailer forum discuss cutting the ends of curved levelers to fit between tandem tires, and Andersen owners describe the same fix on rvforum.net. Confirm the cut does not void the warranty before you start, and lay the wedges out before you trim.
Then think about ground conditions. Grass, sand, and loose gravel are where blocks sink and wedges slide. If that describes your camping, buy solid-bottomed blocks and carry a plywood or ground pad, or skip leveling on bad sites entirely and move the trailer.
Storage weight is a real constraint that roundups usually skip. A full resin pack runs several pounds, and owners on RV forums repeatedly call weight and volume a top reason to buy fewer blocks. Count your jack points and your typical correction before you pick a pack size, and note that the same space-planning logic applies to knife storage blocks and other bulky basement gear.
Finally, if your rig has an auto-leveling jack, keep blocks anyway. Owners running auto-level systems still carry a stack, and one recent post on the Barnes & On Move forum described the blocks as a great addition even with auto level, because they take pressure off the jack on a badly sloped site. If you want a broader comparison of block-and-grid systems for other flat-surface projects, we tested tile leveling systems using the same load and precision criteria.
Frequently Asked Questions
How many leveling blocks do I need for my camper?
One full set of stackable blocks, or one ramp pair, covers a typical travel trailer. Stackable blocks add one inch of lift per layer, so a ten-block set gives you up to ten inches of correction, far more than most sites require. Buy a full set so you can build any height, then use the remainder as jack and stabilizer supports or leave them in the bag.
What are the differences between Lynx levelers and Camco levelers?
Both are interlocking stackable systems that add one inch per layer, and the difference is base design and build. Lynx blocks nest tightly, weigh less, and include a quarter-inch cap block for fine adjustment. Camco blocks use solid bottoms that spread weight onto soft ground and come in a bright yellow resin that is easy to spot and hose clean. Lynx is lighter to carry, Camco is steadier on soft sites.
What are the best RV stabilizer blocks?
For wheel leveling, the Lynx Levelers 11 Pack and the Camco 44510 are the strongest all-round sets, and the Andersen 2-Pack levelers win when you want speed and half-inch precision. For actual stabilizer jacks, look for a block with a recessed post hole so the jack foot stays centered. The Andersen EZ Jack Block 3621 and the OX BLOX 10000 lb block are the picks there.
What is the best RV auto leveling system?
Auto-leveling systems act on the jacks and handle most of the correction on their own, but they cannot level side to side on a cross-slope and they still sink on soft ground. The practical answer for most travel trailer owners is a self-leveling jack for front-to-back correction plus a set of ramp or stackable blocks for side-to-side, which is why owners keep blocks even with auto level.
Do leveling blocks work on soft ground?
They work, but they can sink and lose the height you just gained. Put a plywood sheet or a purpose-made ground pad under the stack or wedge before you build, choose blocks with solid bottoms, and check the level again a few hours after you finish unloading. If the site is soft enough that the pad sinks, moving to a firmer spot is faster than adding more blocks.
How do I cut curved leveling blocks to fit between my axles?
Check your clearance first, because curved levelers are long and close tandem axles on a short-wheelbase trailer are the usual reason a cut is needed. Owners on RV forums describe cutting the trailing end of the wedge to fit the gap. Lay the leveler out and measure before you cut, and confirm with the manufacturer that trimming does not affect the warranty before you start.
Final Verdict on the Best RV Leveling Blocks for Travel Trailers
After comparing all eight sets, the Lynx Levelers 11 Pack is our pick for the best RV leveling blocks for travel trailers. It carries the highest rating with by far the largest review base, its interlocking geometry handles close axles that defeat longer ramp levelers, and the included cap block solves the awkward half-inch corrections.
Buy Camco 44510 blocks if soft ground is your normal campsite. Buy the Andersen 2-Pack if you want half-inch precision and fast setup on firm sites. Add a heavy-duty jack block underneath once the trailer is loaded, and keep a ground pad in the same bag.
Whichever set you choose for 2026, carry less than you think you need, and you will have found the best setup for your trailer on the first night rather than the third.