Best RV Leveling Blocks Dual Wheels: Compare 10 Options

Best RV Leveling Blocks Dual Wheels

A strong choice for dual-wheel RV leveling provides stable, compatible support for paired tires and enough height adjustment for the campsite; it suits owners who verify tire spacing and axle setup before buying. The Camco FasTen 4×2 is explicitly identified for dual tires, while the Camco FasTen 2×2 lists compatibility with double wheels and tandem axles. Other options emphasize stackable height, curved ramps, or broader leveling uses, so the right pick depends on how your tires sit and how much lift you need.

This roundup compares all 10 products using their stated fit, dimensions, load information, pack contents, and design. Treat manufacturer compatibility descriptions as starting points, and check your RV’s tire configuration and the product’s instructions before relying on any leveling system.

The Camco FasTen 4×2 is the strongest direct match because its title specifically says it is for dual tires, and its interlocking blocks add one inch per block for adjustable height. For a broader leveling kit, the Camco FasTen 2×2 is also a strong option: its listing names double wheels and tandem axles, and its 10-pack has an integrated handle. Choose between these styles by checking your tire spacing and the product instructions before use.

Our Top Picks

Camco FasTen 4x2Best Overall

Camco FasTen 4×2

Its title specifically identifies dual tires, and its interlocking blocks add one inch per block for customizable support under paired wheels.

View on Amazon
Camco FasTen 2x2Broadest Compatibility

Camco FasTen 2×2

The listing explicitly supports double wheels and tandem axles, and its 10-pack also works with several jack types.

View on Amazon
Keltrion Interlocking BlocksFlexible Stack Layout

Keltrion Interlocking Blocks

Its listed arrangements include 6+6 or 3+3+3+3 for single, dual, or all wheels, with 12 interlocking blocks.

View on Amazon

Compare RV Leveling Block Options

#ProductDimensionsWeightBuy
110.69 x 17.06 x 8.69 in1 lbView on Amazon
2
Camco FasTen 2x22. Camco FasTen 2×2Broadest Compatibility
10.5"L x 8.5"W8 lbView on Amazon
3
Keltrion Interlocking Blocks3. Keltrion Interlocking BlocksFlexible Stack Layout
17.5 x 8.6 x 6.9 in6.98 lbView on Amazon
415 x 6 x 4 in11.79 lbView on Amazon
5
Tri-Lynx Lynx Levelers5. Tri-Lynx Lynx LevelersHighest Listed Capacity
8.5 x 8.5 x 10.5 in0.48 ozView on Amazon
6
Kohree Curved Levelers6. Kohree Curved LevelersCurved-leveler friction kit
17.32 x 6.69 x 6 in14.24 lbView on Amazon
7
RVMATE Leveling Blocks7. RVMATE Leveling BlocksLarge-count block supply
—18.66 lbView on Amazon
8
CircleRoad Leveling Blocks8. CircleRoad Leveling BlocksIncremental-height stacking
—8.82 lbView on Amazon
9
OULEME Wide-Base Blocks9. OULEME Wide-Base BlocksWide-base jack support
——View on Amazon
10
ROBLOCK Lift Blocks10. ROBLOCK Lift BlocksAdjustable-lift tire support
——View on Amazon

Detailed Reviews: Best RV Leveling Blocks Dual Wheels

Camco FasTen 4x2

#1 · Best Overall

1. Camco FasTen 4×2

  • Dimensions: 10.69 x 17.06 x 8.69 in
  • Weight: 1 lb

Best for: Dual-tire stacking blocks.

Why it ranks #1: Its title specifically identifies dual tires, and its interlocking blocks add one inch per block for customizable support under paired wheels.

Camco's FasTen 4×2 blocks are identified for dual tires, and each interlocking piece adds a full inch of stack height. The 10-pack combines that incremental adjustment with an integrated T-handle that carries the blocks and twists down to secure them together for storage between trips.

Compatibility includes double wheels, tandem axles, single wheels, and hydraulic, tongue, stabilizer, and fifth-wheel jacks, giving the 10-piece set uses beyond one wheel arrangement. Each block adds one inch to stack height, which makes height adjustments straightforward when building support. The quad-grid design is described as optimizing strength and weight, while the T-handle lifts for carrying and twists down to lock the blocks together for storage. The listing provides no specific load limit.

Pros
  • Listed for dual tires and tandem axles
  • Each block adds one inch of height
  • Compatible with several jack types
  • T-handle carries and secures blocks for storage
Cons
  • No specific maximum load capacity is stated.

Skip it if you need a published load rating; Kohree's curved levelers specify a 35,000-pound capacity.

This suits owners seeking dual-tire compatibility, one-inch height increments, and a carry handle that secures the stack for storage. Check the missing capacity figure against your equipment needs before settling on it.

Full product details
BrandCamco
Item Weight‎1 pounds
Item model number‎21025
Manufacturer‎Camco
Part Number‎44525
Model‎44525
Dimensions‎10.69 x 17.06 x 8.69 inches
Additional InformationImportant Information Proposition 65 Warning for California Consumers WARNING: This product can expose you to chemicals including styrene which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov Proposition 65 Warning for California Consumers WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov

Listed on Amazon as: Camco FasTen 4×2 RV Leveling Blocks for Dual Tires, Gray, 10 Pack, 44525

View on Amazon
Camco FasTen 2x2

#2 · Broadest Compatibility

2. Camco FasTen 2×2

  • Dimensions: 10.5"L x 8.5"W
  • Weight: 8 lb

Best for: Multi-axle wheel compatibility.

Why it ranks #2: The listing explicitly supports double wheels and tandem axles, and its 10-pack also works with several jack types.

Camco FasTen blocks are listed for single wheels, double wheels, tandem axles, and several jack types, making this 10-pack unusually explicit about supported RV setups. The quad-grid load-bearing design and 8.5-inch-square format provide a broad-use option for owners who want the same blocks for wheels and jacks.

The stated compatibility covers single and double wheels, tandem axles, and hydraulic, tongue, stabilizer, and fifth-wheel jacks, so owners can use the blocks across multiple support points. Camco specifies a quad-grid load-bearing design and says stacks should not exceed 4.5 inches, giving a clear operating boundary. The 10-pack supplies multiple pieces for arranging support, while the integrated handle is listed as a carry feature for handling the blocks between sites.

Pros
  • Listed for double wheels and tandem axles
  • Compatible with several jack types
  • Quad-grid load-bearing design
  • Integrated handle
Cons
  • Stacks should not exceed 4.5 inches.

Skip it if you need more than 4.5 inches of stacked height; CircleRoad blocks offer adjustable pyramid stacking without that stated limit in its listing.

Choose these if you need blocks explicitly listed for dual wheels, tandem axles, and varied jacks. Keep the stated 4.5-inch maximum stack height in mind when planning a leveling setup.

Full product details
BrandCamco
ColorYellow
Included Components(1) FasTen Leveling Block 10-pack
Item Dimensions L x W10.5"L x 8.5"W
Item Weight8 pounds
ManufacturerCamco
Part Number21022
Manufacturer Warranty Description1 year manufacturer
MaterialPlastic
Model Number21022
Operation ModeManual
Dimensions10.5"L x 8.5"W
StyleStandard Packaging
Style NameStandard Packaging
Additional InformationImportant Information Proposition 65 Warning for California Consumers WARNING: This product can expose you to chemicals including styrene which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov Proposition 65 Warning for California Consumers WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov

Listed on Amazon as: Camco FasTen RV Leveling Blocks – 8.5” x 8.5” x 1”- 10-Pk – Made in the USA

View on Amazon
Keltrion Interlocking Blocks

#3 · Flexible Stack Layout

3. Keltrion Interlocking Blocks

  • Dimensions: 17.5 x 8.6 x 6.9 in
  • Weight: 6.98 lb

Best for: Flexible multi-wheel arrangements.

Why it ranks #3: Its listed arrangements include 6+6 or 3+3+3+3 for single, dual, or all wheels, with 12 interlocking blocks.

Keltrion specifies 6+6 and 3+3+3+3 stacking arrangements, giving this 12-pack a defined way to distribute blocks beneath single, dual, or all wheels. The interlocking heavy-duty polymer blocks also suit jacks, so the set can serve more than wheel leveling around an RV or campsite.

The listed 6+6 and 3+3+3+3 arrangements help owners plan block placement across different wheel configurations instead of treating the pack as one fixed stack. Keltrion identifies single wheels, dual wheels, travel trailers, fifth wheels, and RVs as intended applications, and also lists trailer and stabilizer jacks. The 12 interlocking pieces use performance polymer, which the listing associates with strength and long-term outdoor use. No specific load capacity is stated.

Pros
  • 12 interlocking blocks
  • Listed 6+6 and 3+3+3+3 arrangements
  • Suitable for dual wheels and all wheels
  • Also listed for trailer and stabilizer jacks
Cons
  • No specific maximum load capacity is provided.

Skip it if you need a stated load rating to compare against your RV; Tri-Lynx Lynx Levelers lists support up to 40,000 pounds.

This set fits owners who want named stacking patterns for dual or multiple wheel positions and jack use. Its flexible layouts are useful, but buyers needing a published capacity should account for that missing figure.

Full product details
BrandKeltrion
Item Weight‎6.98 pounds
Item model number‎DWH-102-Y12new
Manufacturer‎Keltrion
Part Number‎12
Model‎DWH
Dimensions‎17.5 x 8.6 x 6.9 inches

Listed on Amazon as: 12-Pack RV Leveling Blocks, Heavy-Duty Interlocking, Yellow

View on Amazon
CARMTEK Camper Leveler

#4 · Dual-Axle Kit

4. CARMTEK Camper Leveler

  • Dimensions: 15 x 6 x 4 in
  • Weight: 11.79 lb

Best for: Curved dual-axle leveling.

Why it ranks #4: This curved leveler kit is specifically described for dual-axle trailers and includes trailer wheel chocks with an anti-slip jointing system.

CARMTEK pairs curved levelers with separate wheel chocks for dual-axle trailers, and its anti-slip jointing system links the chock notches to the leveler grip channels. That connection is intended to resist chock movement while the RV is level, making the two-piece kit a focused alternative to loose stacking blocks.

The setup tutorial describes pushing each leveler's thin end beneath the tires and driving slowly, giving owners a defined three-step leveling workflow. CARMTEK's grip channels align with chock notches to help keep the chocks from sliding under the levelers, with the system described as adjusting channel alignment to RV weight. The kit is listed for dual-axle trailers and tested up to 35,000 pounds. Its curved format differs from building height with separate block layers.

Pros
  • Curved levelers for dual-axle trailers
  • Includes trailer wheel chocks
  • Anti-slip jointing system links chocks and levelers
  • Stated tested capacity up to 35,000 pounds
Cons
  • The two-leveler kit is limited to two wheel positions at a time.

Skip it if you want a larger number of separate blocks for adjustable stacks; Keltrion's 12-pack offers multiple interlocking pieces and named arrangements.

Choose this if you have a dual-axle trailer and prefer curved levelers joined to chocks over building a stack. Its two-leveler format is the main fit consideration for broader support needs.

Full product details
BrandCARMTEK
Item Weight‎11.79 pounds
Item model number‎Leveler_15in
Manufacturer‎Carmtek Camper Leveler
Part Number‎0035547
Model‎Standard RV Levelers
Dimensions‎15 x 6 x 4 inches
Special Features‎Level in 3 Easy Steps, Lifetime Warranty, Patented Anti-Slip Jointing System, Tested Up To 35.000 Lbs

Listed on Amazon as: CARMTEK Camper Leveler 2-Pack Kit | Curved RV Levelers with Trailer Wheel Chocks for Dual Axle Trailers | Faster RV Leveling System Than RV Leveling Blocks | RV Accessories for Travel Trailers

View on Amazon
Tri-Lynx Lynx Levelers

#5 · Highest Listed Capacity

5. Tri-Lynx Lynx Levelers

  • Dimensions: 8.5 x 8.5 x 10.5 in
  • Weight: 0.48 oz

Best for: High-capacity modular leveling.

Why it ranks #5: Its modular interlocking blocks are listed to withstand up to 40,000 pounds and include a cap level top and storage bag.

A stated capacity of up to 40,000 pounds gives Tri-Lynx Lynx Levelers a clear specification for RV owners evaluating modular support. The 11-piece pack combines ten interlocking blocks with a Lynx Cap top, enabling pyramid stacking to raise an RV while keeping a dedicated finishing piece in the kit.

The interlocking blocks can be arranged in a pyramid to reach the lift an RV needs, with each modular piece contributing to different leveling or stabilizing setups. Tri-Lynx lists support up to 40,000 pounds, a useful published limit when comparing equipment requirements. The included Lynx Cap adds a top piece to the ten-block set, and the nylon storage bag keeps the kit together for transport. The listing also identifies appliance leveling and water drainage among its uses.

Pros
  • Stated support up to 40,000 pounds
  • Ten modular blocks plus one Lynx Cap
  • Pyramid stacking adjusts lift
  • Nylon storage bag included
Cons
  • The Lynx Cap adds only 0.25 inch when interlocked, limiting its height contribution.

Skip it if you need each added block to deliver a full inch of lift; Camco FasTen 4×2 blocks add one inch per block.

This is a fit for RV owners who want modular leveling and stabilizing options with a stated 40,000-pound capacity. The cap is a finishing component, not a substantial height increment.

Full product details
BrandTri-Lynx
Item Weight‎0.48 ounces
Item model number‎00015
Manufacturer‎Tri-Lynx
Part Number‎00015
Model‎00015
Dimensions‎8.5 x 8.5 x 10.5 inches

Listed on Amazon as: 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.

View on Amazon
Kohree Curved Levelers

#6

6. Kohree Curved Levelers

  • Dimensions: 17.32 x 6.69 x 6 in
  • Weight: 14.24 lb

Best for: Curved-leveler friction kit.

Why it ranks #6: The pair of curved levelers is listed with a 35,000-pound capacity and includes two blocks, two non-slip mats, and a carrying bag.

A curved six-inch leveler paired with non-slip mats gives the Kohree kit a friction-focused approach to camper leveling, with the mats helping resist movement during setup. Its stated 35,000-pound load capacity and included blue blocks make it a practical option for buyers who want the accessories supplied together.

Kohree lists a 35,000-pound load capacity for its high-strength plastic levelers, giving buyers a published capacity figure to consider alongside their RV requirements. The anti-skid bottom design and two non-slip rubber mats add friction at the ground interface, while two blue blocks are included in the kit. The product is described as simple to use and easy to carry, and its carrying bag keeps the levelers, blocks, and mats together between stops.

Pros
  • Stated 35,000-pound load capacity
  • Anti-skid leveler bottoms
  • Two non-slip rubber mats included
  • Carrying bag included
Cons
  • The kit includes two levelers, limiting it to two leveling positions at a time.

Skip it if you want a larger supply of stackable blocks for several wheel positions; RVMATE's 24-piece set includes substantially more separate blocks.

This suits RV owners who value a curved leveler with mats and a stated capacity figure in one portable kit. The two-leveler count is the key boundary if your setup needs more simultaneous support points.

Full product details
BrandKohree
Item Weight‎14.24 pounds
Item model number‎KR1261
Manufacturer‎Kohree
Part Number‎KR1261-KO-US-FBA
Model‎RV Block
Dimensions‎17.32 x 6.69 x 6 inches

Listed on Amazon as: Kohree RV Leveling Blocks 6 Inch, 2 Packs Sturdy Camper Curved Levelers

View on Amazon
RVMATE Leveling Blocks

#7

7. RVMATE Leveling Blocks

  • Weight: 18.66 lb

Best for: Large-count block supply.

Why it ranks #7: Its 24-piece interlocking set offers many stacking pieces, with blocks measuring 8.5 by 8.5 by 1.5 inches.

Twenty-four interlocking blocks make the RVMATE kit a high-count option for owners who want many pieces available for stacked leveling arrangements. Each standard block measures 8.5 by 8.5 by 1.5 inches, while separate top blocks measure 0.75 inch thick, supporting varied stack heights on uneven parking surfaces.

The 24-piece count gives owners more individual blocks to allocate among leveling positions or to build stacks, while the interlocking design helps keep those pieces joined during use. RVMATE lists high-density reinforced material for robust construction and describes the blocks as helping stabilize an RV or trailer on uneven ground. Standard blocks measure 8.5 by 8.5 by 1.5 inches, and top blocks are 0.75 inch thick, providing distinct components for stacking and top placement.

Pros
  • 24-piece pack
  • Interlocking design
  • High-density reinforced material
  • Separate 0.75-inch-thick top blocks
Cons
  • The listing does not state a maximum load capacity.

Skip it if you require a published maximum load figure; Kohree's curved levelers list a 35,000-pound capacity.

Consider RVMATE if a large supply of interlocking blocks is your priority for arranging support on uneven ground. Its listing gives dimensions and material details, but no maximum capacity for load comparisons.

Full product details
BrandRVMATE
Item Weight‎18.66 pounds
Item model number‎RMLV-24-N
Manufacturer‎RVMATE
Part Number‎RMLV-24-N
Model‎RVMATE
Package Dimensions‎17.9 x 12.3 x 9.3 inches

Listed on Amazon as: RVMATE RV Leveling Blocks 24 Pack, Camper Trailer Leveling Blocks

View on Amazon
CircleRoad Leveling Blocks

#8

8. CircleRoad Leveling Blocks

  • Weight: 8.82 lb

Best for: Incremental-height stacking.

Why it ranks #8: The 12-pack stacks in one-inch height increments, allowing customizable leveling, though its listing does not specify dual-wheel compatibility.

Each CircleRoad interlocking block adds one inch of height, letting RV owners build a pyramid stack to the level they need rather than relying on a single fixed lift. The 12-pack supports a customizable approach for uneven campsites, with the setup process also demonstrated in a product video.

CircleRoad describes a drive-on pyramid arrangement made from interlocking blocks, with every added block increasing stack height by one inch. That incremental setup helps owners adjust the lift to uneven ground using individual pieces. The 12-block count gives buyers material for arranging a stack, while the product video guides setup and shows unpacking. The listing describes the blocks as sturdy and intended to withstand substantial weight, but it supplies no specific capacity figure to compare.

Pros
  • 12 interlocking blocks in the pack
  • Each added block raises height by one inch
  • Pyramid stacking supports adjustable height
  • Setup video is available
Cons
  • No specific load-capacity figure is supplied in the listing.

Skip it if you require a stated maximum load before choosing blocks; Tri-Lynx Lynx Levelers lists support up to 40,000 pounds.

Pick CircleRoad if you prefer adjusting lift in one-inch increments with a 12-piece stackable set. Buyers who need a published load limit should weigh that missing specification before choosing it.

Full product details
BrandCircleRoad
Item Weight‎8.82 pounds
Item model number‎LevelingBlock12-BLU
Manufacturer‎CircleRoad
Part Number‎LevelingBlock12-BLU
Model‎‎LevelingBlock12-BLU
Package Dimensions‎17.63 x 9.13 x 7.05 inches

Listed on Amazon as: CircleRoad RV Leveling Blocks 12 Pack Camper Trailer Leveling Blocks

View on Amazon
OULEME Wide-Base Blocks

#9

9. OULEME Wide-Base Blocks

Best for: Wide-base jack support.

Why it ranks #9: Six 17-inch-wide blocks and two top covers form a broad kit, but the listing does not identify dual-wheel fit.

Six interlocking blocks with 17-inch-wide bases give this OULEME kit a jack-focused leveling setup, helping spread support on soft ground where narrower blocks may sink. Two smaller top covers complete the eight-piece set, so buyers get components for both stacking and finishing the support surface in one kit.

The 17-inch-wide bases are specifically described as enhancing stability for scissor jacks and helping prevent them from sinking into soft ground, making this set relevant to campsites with yielding surfaces. Six interlocking blocks allow stacking, while the two 8.5-inch-square top covers provide separate finishing pieces. Polypropylene with anti-UV additives and a thicker, denser structure are listed for durability outdoors. The included bag also gives owners a designated way to carry the kit.

Pros
  • Six interlocking blocks plus two top covers
  • 17-inch-wide bases support scissor jacks
  • Anti-UV additives are specified
  • Included bag for carrying
Cons
  • The listed kit has only six full-size blocks, limiting the number of separate stacks available.

Skip it if you need multiple independent wheel stacks from a larger block count; RVMATE's 24-piece set supplies more blocks.

Choose this kit if scissor-jack support on softer ground is your main concern and you want top covers included. Its six full-size blocks suit a more limited stacking arrangement than larger multi-piece sets.

Full product details
BrandOULEME
ColorYellow
Compatible with Vehicle TypeRV
Included Componentsbag
ManufacturerOULEME
Part NumberOLM-PLB1904P
Manufacturer Warranty Description1 Year Warranty
MaterialHDPE
Model NumberOLM-PLB1904P

Listed on Amazon as: OULEME 8PK RV Leveling Blocks, 17"x8.5"x1" Stackable Camper Trailer Leveler

View on Amazon
ROBLOCK Lift Blocks

#10

10. ROBLOCK Lift Blocks

Best for: Adjustable-lift tire support.

Why it ranks #10: Its curved, adjustable system provides lift from one-half to 6.3 inches, but the listing does not identify dual-wheel compatibility.

ROB​​LOCK's adjustable range runs from half an inch to 6.3 inches, letting owners set a lift height without repeatedly changing block layers. Its curved tire-contact surface and gear-mesh connection between ramps and blocks are intended to provide stable support during leveling and tire changes.

The adjustable height range of 0.5 to 6.3 inches offers a single kit multiple lift settings, which the listing says can reduce repeated adjustments and help beginners level accurately. A curved surface conforms to tires, while the gear-mesh design secures ramps and blocks together to support stable placement. ROBLOCK lists a 35,000-pound load capacity. The supplied safety fact also recommends using chocks when equipment is parked or raised, an important consideration for tire-change use.

Pros
  • Adjustable from 0.5 to 6.3 inches
  • Curved surface conforms to tires
  • Gear-mesh design secures ramps and blocks
  • Stated 35,000-pound load capacity
Cons
  • The kit contains two pieces, limiting available support positions.

Skip it if you need a larger supply of separate interlocking blocks; RVMATE's 24-piece set provides more components for multiple stacks.

Consider ROBLOCK if you want adjustable lift for leveling or tire changes and value a curved tire surface with linked ramp components. The two-piece count matters if several support positions are needed.

Full product details
BrandROBLOCK
ColorOrange
Load Capacity3.5E+4 pounds
ManufacturerROBLOCK
Part Number577
MaterialPlastic

Listed on Amazon as: ROBLOCK 6.3" Lift RV Leveling Blocks 2 Pcs with Camper Leveling System

View on Amazon

Check tire spacing before buying dual-wheel blocks

Measure the clearance between your paired tires before assuming a block or ramp will fit both wheels. The Camco FasTen 4×2 is explicitly titled for dual tires, while the Camco FasTen 2×2 listing says it works with double wheels and tandem axles; those descriptions are useful, but they do not provide a tire-gap measurement. Curved systems introduce a different fit question: the CARMTEK is for dual-axle trailers, and Kohree supplies curved levelers, but neither supplied specification states a universal tire-spacing range.

A common mismatch is treating “dual axle” as the same as “dual tires”: one describes axle arrangement, the other wheel configuration. Confirm the product’s instructions against your tire dimensions and spacing before purchase.

Also check how a ramp or block is intended to sit under the tires; a set suitable for a jack may not have the same placement requirements as one designed for a wheel.

Avoid unstable stacks on uneven or soft ground

Use the stack arrangement and height limits stated for the product, and do not assume that adding more blocks always improves stability. Camco FasTen 2×2 says not to stack higher than 4.5 inches, while the 4×2 listing describes one-inch additions but the supplied data does not state the same maximum. The OULEME kit provides 17-inch-wide blocks and says the wide base helps prevent jacks from sinking into soft ground, but that is not a stated wheel-use rating.

Interlocking designs such as Tri-Lynx, RVMATE, and CircleRoad let owners build stacks, yet the supplied details do not give a universal safe stack height for every RV. Follow the specific product instructions, place blocks on suitable ground, and use wheel chocks where needed.

Leveling blocks raise or support the RV; they should not be treated as a substitute for securing a parked vehicle.

How to Choose Dual-Wheel RV Leveling Blocks

Dual-wheel and axle compatibility

Look for explicit wording that matches your wheel arrangement, not just a general RV label. The Camco FasTen 4×2 is titled for dual tires; the Camco FasTen 2×2 lists double wheels and tandem axles; and Keltrion describes layouts for single, dual, or all wheels. CARMTEK is identified for dual-axle trailers, which is not identical to a statement about tire spacing.

The listings do not supply universal clearance measurements, so owners with closely spaced tires should verify fit with the manufacturer’s instructions. The Camco options suit buyers seeking explicit compatibility language, while Keltrion may suit someone who wants multiple stack layouts.

If fit is uncertain, do not infer it from a product’s general RV compatibility.

Adjustment and stack height

Choose a system whose stated lift and stacking method match the height correction you expect to need. CircleRoad says each added block raises the stack by one inch, and the Camco FasTen 4×2 also adds one inch per block. ROBLOCK gives an adjustable range from one-half to 6.3 inches, while Camco FasTen 2×2 says stacks should not exceed 4.5 inches.

These are different designs and limits, not directly interchangeable measures. Buyers who want small, incremental changes may prefer stackable blocks; those seeking a curved ramp with a stated adjustment range may consider ROBLOCK, while respecting that its dual-wheel compatibility is not specified.

Measure the site and follow each product’s height instructions rather than stacking to an assumed universal limit.

Pack contents and handling

Check how many pieces are included and whether the kit supplies useful extras for your setup. RVMATE offers 24 blocks, CircleRoad 12, and the Camco FasTen products 10 each; more pieces can provide more layout choices but do not establish a higher safe capacity. OULEME includes six 17-inch blocks plus two top covers, and Tri-Lynx includes 10 blocks, a cap level top, and a storage bag.

Kohree’s curved set includes two levelers, two blue blocks, two non-slip rubber mats, and a carrying bag. The integrated handle on Camco FasTen 2×2 is intended to make carrying and storage easier.

Larger kits may suit owners wanting flexible arrangements, while a smaller ramp kit may better fit buyers who prefer a specific curved-leveler setup.

Which dual-wheel RV leveling blocks should I choose?

For a direct dual-tire match, choose Camco FasTen 4×2: it is specifically titled for dual tires and its blocks add one inch per layer. If you also want stated tandem-axle and jack compatibility, Camco FasTen 2×2 names double wheels, tandem axles, and several jack types. Keltrion Interlocking Blocks suit buyers who want several layouts, including arrangements identified for dual wheels.

For a dual-axle trailer owner who prefers a curved ramp-and-chock system, consider CARMTEK Camper Leveler, but verify tire fit. Tri-Lynx Lynx Levelers stand out for their listed 40,000-pound capacity and included cap and bag, though the listing does not specifically say dual tires.

Confirm tire spacing, ground conditions, and the product’s stacking instructions before use.

Frequently Asked Questions

How do I measure the space between dual RV tires before choosing a leveling block?

Measure the clear gap between the two tires at the point where a block or ramp would sit, and compare it with the product’s dimensions and fit instructions. Check both sides of the RV if spacing differs. Do not assume a block fits just because it is labeled for RVs or trailers.

Should I use wheel chocks as well as leveling blocks on a sloped campsite?

Yes, use wheel chocks to help prevent movement, following the vehicle and chock instructions. Leveling blocks support the wheel at the needed height, while chocks serve a different purpose. Park on the firmest available ground, and do not rely on leveling blocks alone to secure the RV on a slope.

How many blocks should I stack under dual RV tires, and what is a safe stack height?

Use only the number and stacking arrangement allowed by the specific product instructions; there is no safe universal stack height for every block or RV. Add height gradually, ensure the tires are supported as directed, and stop if the stack shifts or the ground is unstable. Never exceed the product’s stated limits.

Which listed option is specifically identified for dual tires?

Camco FasTen 4×2 is the clearest direct match because its title specifically identifies dual tires. Its interlocking blocks add one inch per block for adjustable height. Check the actual tire spacing and the product instructions before use; a title match alone does not establish that the blocks fit your RV.

When should I consider a curved ramp-and-chock system instead of separate blocks?

Consider the CARMTEK Camper Leveler if you have a dual-axle trailer and prefer a curved ramp-and-chock design. Its listing identifies it for dual-axle trailers, but you should verify tire fit before choosing it. Follow its instructions and check that the campsite surface is suitable for the system.

Final Words

For a direct dual-tire match, start with the Camco FasTen 4×2; its title identifies dual tires, and each block adds one inch per layer. Consider the FasTen 2×2 for a broader kit that names double wheels and tandem axles. Keltrion offers several dual-wheel layouts, while CARMTEK is a curved option for dual-axle trailers.

Before deciding, confirm tire spacing, ground conditions, and the product’s stacking instructions.

Similar Posts

Leave a Reply

Your email address will not be published. Required fields are marked *