The best dual wheel leveling blocks provide a broad, stable base that fits your RV’s tires and suits the surface beneath them. Camco is the clearest choice for buyers who need blocks explicitly listed as compatible with dually RVs. RVMATE’s ramp kit is better for incremental leveling, while OULEME and CircleRoad offer stackable blocks for flexible setups. Check tire spacing, vehicle instructions, and the product’s stated limits before choosing.
| Product | Best For | Key Feature |
|---|---|---|
| Camco Fasten Blocks | Dually RV compatibility | Wide interlocking blocks |
| RVMATE 8-Piece Kit | Incremental ramp leveling | Chocks and nonslip mats |
| OULEME Dual-Axle Kit | Tandem-wheel trailers | Curved ramps and chocks |
| OULEME 8-Piece Blocks | Jack support and soft ground | 17-inch-wide base |
| CircleRoad 12-Pack | Adjustable block stacks | Interlocking pieces |
Camco Fasten RV Leveling Blocks
Best for: RV owners who specifically need blocks identified as compatible with dual-rear-wheel vehicles. Camco lists dually RVs among the compatible vehicle types, making this the most directly relevant option for the keyword.
The set has 10 polymer blocks with a quad-grid design and an integrated T-handle. The blocks can be used with hydraulic, tongue, stabilizer, and fifth-wheel jacks. The handle twists into the base block for storage, and the manufacturer says not to stack the blocks higher than 4½ inches.
Limitation: The product name and feature description give different block thickness measurements. Confirm the current listing dimensions and your required clearance before buying.
RVMATE 8-Piece Leveling Kit
Best for: Owners who want to raise a trailer in measured increments and add chocks and ground-grip mats. The kit is described as compatible with most RVs, motorhomes, dual-axle trailers, and trailers; dual-axle is not the same as a specific dually-tire fit confirmation.
RVMATE says the high-density polyethylene system levels in increments from ½ inch to 4 inches. Its gear-mesh design is intended to reduce slipping between the levelers and chocks, and two rubber mats provide another nonslip contact surface. The listing states a vehicle weight limit of 35,000 pounds and tire diameter limit of 32 inches.
Limitation: Check whether the ramp shape and usable width accommodate your tire arrangement, especially if you have closely spaced dual tires.
OULEME Dual-Axle Leveler System
Best for: Tandem-wheel travel-trailer owners who prefer curved ramps over stacking loose blocks. The kit includes two curved leveler ramps, two chocks, two rubber mats, a bubble level, and a carry bag.
The HDPE system uses gear mesh and rubber pads to help resist slipping. OULEME states that it can level in increments from ½ inch to 4 inches and lists limits of 35,000 pounds and tires up to 32 inches in diameter. The stated dual-axle use makes it relevant for trailers with two axles, but it does not by itself establish compatibility with every dual-rear-wheel RV.
Limitation: Confirm the tire diameter, weight, and spacing requirements against your vehicle and the product listing.
OULEME 8-Piece Wide-Base Blocks
Best for: Buyers who need a wide base for jack support or a stackable kit for uneven or softer ground. The set includes six 17-by-8.5-inch interlocking blocks and two smaller top covers.
The blocks are made from polypropylene with UV-aging additives, according to the listing. OULEME highlights the 17-inch-wide base for scissor-jack stability and to help prevent jacks from sinking into soft ground. This can suit buyers who need leveling support beyond a tire ramp.
Limitation: The listing describes a jack-support use, not explicit dually-tire compatibility. Verify that the blocks’ dimensions and intended use match your tire or jack setup.
CircleRoad 12-Pack Leveling Blocks
Best for: RV owners who want multiple stackable pieces to adjust block height or create a support base. The kit includes 10 blocks, two top blocks, and a storage bag. Each added block is described as increasing stack height by one inch.
The interlocking blocks can be arranged into a pyramid and driven onto, according to the product details. The solid-bottom design is intended to reduce sinking on soft ground, and the blocks can also be used as a base for other stabilizing equipment. This makes the set a flexible alternative to a fixed ramp system.
Limitation: The listing does not specify dually compatibility or a vehicle weight rating. Check dimensions and load suitability before using the blocks with a heavy RV.
Buying Guide
Do you need blocks specifically rated for dual wheels?
Start with the manufacturer’s stated compatibility. Among these choices, Camco explicitly says its blocks can be used with dually RVs. Other products mention dual-axle trailers or general RV use, which does not automatically confirm fit for dual-rear-wheel tires. Compare the block surface with the tire arrangement and follow the RV manufacturer’s instructions.
Should you choose ramps or stackable blocks?
Ramps offer a continuous surface for driving a tire up to the required height; RVMATE and OULEME include ramp-style levelers. Stackable blocks let you build a support height in layers and may serve jack-support needs. Consider which method suits your parking routine and whether you can position the equipment safely.
What dimensions and limits matter?
Check block width, height, tire diameter limits, vehicle weight limits, and maximum recommended stack height. A broad base may help on soft ground, but it does not replace checking the product’s load guidance. For dual tires, ensure the product’s shape and usable surface fit the arrangement without forcing tires onto an unsuitable edge.
What should you look for on sloped or slick ground?
Interlocking designs, chocks, and rubber mats can help reduce movement, but they are not a substitute for correct placement and vehicle-specific safety practices. Check that the surface is stable, position the equipment as directed, and use the parking brake and other precautions recommended for your RV.
Frequently Asked Questions
Are all RV leveling blocks suitable for dually tires?
No. Look for explicit dually compatibility and confirm dimensions and vehicle instructions. A product described for dual-axle trailers may not be specifically approved for dual-rear-wheel tires.
Can leveling blocks be stacked under RV tires?
Some blocks are designed to interlock and stack. Follow the product’s stacking limits and use the arrangement specified by its manufacturer.
Are ramp levelers better than stackable blocks?
Neither is best for every setup. Ramps offer incremental drive-on leveling, while stackable blocks provide adjustable layers and may also support jacks when the product allows that use.
Do rubber mats prevent leveling blocks from slipping?
Rubber mats are designed to add grip, as are interlocking features on some systems. They cannot guarantee that equipment will remain in place on every surface.
What is the first specification to check for a heavy RV?
Check the product’s stated vehicle weight limit and confirm that it applies to your intended use. Also verify tire diameter, block dimensions, and any stacking restrictions.