Buying guide · 10 min read · Updated October 2, 2026

5 Best Leveling Blocks For Triple Axle RV in 2026: A Practical RV Guide

Five RV leveling block sets compared by block size, pack count and stacking design for triple axle trailers and fifth wheels that need wide support.

By Bowen HigginsRV Editor at RV Gear Lab5 products comparedSpec-sheet researched

A triple axle trailer or fifth wheel needs many blocks, because you often level one wheel group at a time and stack several layers. This guide compares five block sets by pack count, footprint and interlocking design to help you size the kit before you buy.

RV Gear Lab field notes

The Rig Fit Check

Start with the job: Camco Fasten RV Leveling Blocks leads this shortlist for Heavy multi axle rigs. Use that fit as a reference point, then compare the alternatives against your own space and workload.
Specs that separate the picks: The first details to compare are 17 x 8.5 inch blocks, 24 pieces, 20 plus 4 tops, 10 yellow 8.5 inch blocks. Confirm the exact model and included components before ordering.
Trade-off to plan for: Should not be stacked with the T handle in

Before you buy

What Matters Before You Choose a Leveling Block For Triple Axle RV

Key buying criteria so you get the right fit the first time.

01
Count the blocks you need
A triple axle often needs two or three stacks per side, so a ten piece set may only build one ramp. Count the blocks needed for your tallest lift times the number of wheels. Check the pack count and whether tops are counted.
02
Footprint under the tire
A longer block like the 17 inch Camco spreads the tire load across more material. Small blocks can sink on soft ground. Look at the length and width in the listing.
03
Interlock and top blocks
Interlocking blocks stop the stack from sliding under load, and top blocks give a flat finish. Without a lip the tire can roll off. Look for interlocking in the title and top blocks in the contents.
04
Load rating honesty
Several listings do not state a per block weight rating, so match the material and brand to your weight. Do not stack beyond what the maker allows. Check the listing for a stated capacity.
05
Storage and carrying
Blocks add up to a bulky bin in a storage bay. A bag or T handle makes carrying easier. Check whether a bag is included.

Our standards

Why You Can Trust RV Gear Lab

At RV Gear Lab, we compare products based on rig fit and power or hookup compatibility, verified specifications, usability, setup requirements, weight, durability, and real-world trade-offs. We do not rank products purely on marketing claims or commission rates.

We have not personally tested every product listed. Where hands-on testing is not available, recommendations are based on verified manufacturer specifications, product documentation, use-case fit, and comparative research.

How we review RV gear →

Detailed reviews

The 5 best leveling blocks for triple axle rv, explained

Best Overall · 1 of 5

Camco Fasten RV Leveling Blocks

17 x 8.5 inch blocks
10 pieces, T-handle
Made in the USA

Check price on Amazon

Best for: Heavy multi axle rigs

Our take

Compared with the Camco FasTen 8.5 inch, the longer footprint spreads load across more tire contact.

Why it made the shortlist

The Camco FasTen set has ten gray blocks that measure 17 by 8.5 inches and about 1.5 inches tall, each with an integrated T handle. They are made in the USA and designed to interlock into stacks of the height you need.

It suits heavy trailers and duallys where a wider base matters.

What works

Long footprint supports heavy tires
T handle locks into the base for carrying
Made in the USA with a quad grid design

Watch out for

Should not be stacked with the T handle in

Check price on Amazon

Best Value for Many Blocks · 2 of 5

OULEME 24-Pack RV Leveling Blocks

24 pieces, 20 plus 4 tops
8.5 x 8.5 x 1.5 inch
UV-resistant polypropylene

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Best for: Triple axles needing many blocks

Our take

Against the Camco FasTen 17 inch, it gives more pieces per dollar, which helps when you level several wheels at once.

Why it made the shortlist

The OULEME set has 24 pieces, made up of 20 interlocking blocks and 4 top blocks. Each block measures 8.5 by 8.5 inches and 1.5 inches tall, with a UV treated polypropylene build.

It suits triple axle owners who want enough blocks to build multiple ramps.

What works

Enough pieces to build several stacks
Top blocks give a flatter wheel surface
UV additives protect outdoor use

Watch out for

Smaller footprint than the Camco 17 inch
Not made in the USA

Check price on Amazon

Best Mid Range · 3 of 5

Camco FasTen RV Leveling Blocks

10 yellow 8.5 inch blocks
Quad-grid, T-handle
Single, double and tandem use

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Best for: Brand-focused buyers

Our take

It suits owners who value a known brand.

Why it made the shortlist

The Camco FasTen 8.5 by 8.5 inch set has ten yellow blocks that stack and interlock, with the same T handle and quad grid design.

What works

USA made with integrated T handle
Works under single, double and tandem axles
Interlocking stacks adjust height

Watch out for

Only ten pieces for a triple axle

The catch: Compared with the OULEME 24 Pack, there are fewer blocks but a branded, USA made design.

Check price on Amazon

Best Budget Add-On · 4 of 5

OULEME 12 Pack RV Leveling Blocks

12 pieces, 10 plus 2 tops
8.5 inch square blocks
Gray polypropylene

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Best for: Top-up for existing blocks

Our take

Next to the OULEME 24 Pack, it gives half the pieces at a lower price, which suits a second set.

Why it made the shortlist

The OULEME 12 pack has ten interlocking blocks and two top blocks in gray, each 8.5 inches square and 1.5 inches tall. It uses the same UV treated polypropylene as the 24 pack.

It suits owners who already own blocks and need a small top up.

What works

Low cost way to add stacking height
Top blocks included
Same UV treated build as the larger pack

Watch out for

Twelve pieces is thin for three axles
No carrying case included

Check price on Amazon

Best With Carry Bag · 5 of 5

Keltrion 12-Pack RV Leveling Blocks

12 blocks, 1.3 inch tall
Non-slip texture, solid bottom
Carry bag included

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Best for: Buyers who want a bag

Our take

Compared with OULEME 12 Pack, the carry bag keeps the blocks together in a compartment.

Why it made the shortlist

The Keltrion 12 pack has twelve interlocking blocks measuring 8.5 by 8.5 by 1.3 inches, with a non slip texture and solid bottom. It supports stacking in 6 plus 6 or 3 plus 3 plus 3 plus 3 patterns and comes with a carry bag.

What works

Carry bag keeps blocks together
Several stacking patterns documented
Non slip texture helps stop sinking

Watch out for

Slightly thinner blocks than OULEME
Twelve pieces is the minimum for triple axle

Check price on Amazon

Methodology

How We Built This Shortlist

Each pick was assessed across 4 criteria weighted for real-world use.

Pack count

We counted usable stacking blocks, since triple axles need more than a dual axle set.

Footprint

We compared block dimensions for load spreading.

Interlock design

We looked at stacking, top blocks and handles.

Value

We weighed price per piece.

Decision guide

Match a Leveling Block For Triple Axle RV to Your RV

By Rig Weight

Your situation	Recommended pick	Why
Heavy fifth wheel	Camco FasTen 17 inch	Longest footprint of the set.
Triple axle needing many ramps	OULEME 24 Pack	24 pieces cover several stacks.
Trailer already owns blocks	OULEME 12 Pack	Cheap top up.
Wants organized storage	Keltrion 12 Pack	Includes a carry bag.

By Budget

Budget	Recommended pick
$30 to $40	Keltrion 12 Pack or OULEME 12 Pack
$60 to $70	Camco FasTen 8.5 inch or OULEME 24 Pack
$90 to $100	Camco FasTen 17 inch

Long Blocks vs Square Blocks

Long

Spread load over a longer path. Camco FasTen 17 inch is the long block.

Square

Stack in more patterns. OULEME 24 Pack, Camco FasTen 8.5 inch, OULEME 12 Pack and Keltrion 12 Pack are square.

Most triple axle owners should combine a long set like Camco FasTen 17 inch with a bigger square set.

By Budget

Budget	Recommended pick
Under $40	Keltrion 12 Pack
Mid priced bulk set	OULEME 24 Pack
Premium USA made	Camco FasTen 17 inch

For Leveling Three Axles Specifically

Look for

At least 20 usable blocks and a base that spreads load.

In this comparison

OULEME 24 Pack offers 24 pieces, while Camco FasTen 17 inch gives the widest footprint.

When to Spend More

Spend more if

Spend more on Camco FasTen 17 inch if your rig is heavy and you often park on soft ground.

Save if

Save with OULEME 12 Pack or Keltrion 12 Pack if you only need a small top up.

FAQ

Before You Bring One Home

How many blocks does a triple axle need?

It depends on the height you need. Plan on enough to build a stack per wheel group, which is why a 24 piece set like OULEME 24 Pack is useful.

What is the common mistake?

Stacking too high on a narrow base. Keep the stack stable and drive on slowly.

Is the Camco 17 inch worth the premium?

If your rig is heavy, the longer footprint spreads load. For light use, OULEME 24 Pack costs less.

How do I use these blocks?

Build a pyramid ramp, drive up slowly and chock the wheels. Camco FasTen 8.5 inch can also work under jacks.

Bottom line

The short version

Best Overall
Camco Fasten RV Leveling Blocks
Check price for Camco Fasten RV Leveling Blocks (opens in a new tab)
Best Value for Many Blocks
OULEME 24-Pack RV Leveling Blocks
Check price for OULEME 24-Pack RV Leveling Blocks (opens in a new tab)
Best Mid Range
Camco FasTen RV Leveling Blocks
Check price for Camco FasTen RV Leveling Blocks (opens in a new tab)
Best Budget Add-On
OULEME 12 Pack RV Leveling Blocks
Check price for OULEME 12 Pack RV Leveling Blocks (opens in a new tab)
Best With Carry Bag
Keltrion 12-Pack RV Leveling Blocks
Check price for Keltrion 12-Pack RV Leveling Blocks (opens in a new tab)

Browse more leveling blocks for triple axle rv on Amazon →

About the author

Bowen Higgins

RV Editor at RV Gear Lab

Bowen covers RV power, water systems, towing and leveling, upkeep and interior comfort, with a focus on matching gear to the rig, the hookups and the way you actually travel.

5 Best Leveling Blocks For Triple Axle RV in 2026: A Practical RV Guide

Our top picks

The Rig Fit Check

What Matters Before You Choose a Leveling Block For Triple Axle RV

Count the blocks you need

Footprint under the tire

Interlock and top blocks

Load rating honesty

Storage and carrying

Why You Can Trust RV Gear Lab

The 5 best leveling blocks for triple axle rv, explained

Camco Fasten RV Leveling Blocks

OULEME 24-Pack RV Leveling Blocks

Camco FasTen RV Leveling Blocks

OULEME 12 Pack RV Leveling Blocks

Keltrion 12-Pack RV Leveling Blocks

How We Built This Shortlist

Pack count

Footprint

Interlock design

Value

Match a Leveling Block For Triple Axle RV to Your RV

By Rig Weight

By Budget

Long Blocks vs Square Blocks

By Budget

For Leveling Three Axles Specifically

When to Spend More

Before You Bring One Home

How many blocks does a triple axle need?

What is the common mistake?

Is the Camco 17 inch worth the premium?

How do I use these blocks?

The short version

Bowen Higgins

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