Kohree RV Leveling Blocks 4" Max System — Blue Curved Blocks with Non-Slip Mats, 35,000 lb Capacity

If you tow a travel trailer, motorhome, or dual-axle trailer, quick, reliable leveling makes campsite setup faster and safer. Kohree designed this kit to handle heavy loads while remaining lightweight, compact, and easy to use. The system fits tires up to 32 inches in diameter and includes two curved blue blocks and two non-slip mats to increase traction and resist shifting under weight.

How do these blocks make leveling faster at the campsite?

The Kohree kit lets you raise a wheel in half-inch increments up to 4 inches, so you can quickly dial in a level platform without jacking or complicated tools. The curved design lets the tire climb smoothly and lock at the selected height, while the included mats reduce slipping during placement and use.

• Drive-on curved ramps for controlled elevation
• Half-inch increment advantage for precise adjustments
• Anti-slip mats to stabilize before and after positioning
• Installation typically takes under five minutes

Will these levelers handle my heavy trailer or big motorhome?

Yes — the Kohree leveling blocks are engineered to support up to 35,000 pounds, making them suitable for most travel trailers and many motorhomes. They’re compatible with tires up to 32 inches in diameter, so they work for a wide range of RV wheel sizes without trimming or modification.

• High-strength polymer construction rated for 35,000 lbs
• Designed for tires up to 32" diameter
• Built to resist deformation under continuous load
• Suitable for single and dual axle trailers and motorhomes

Are they slip-resistant and durable enough for outdoor use?

Kohree levelers use a high-performance plastic with an anti-skid pattern on the bottom and come with two non-slip mats to boost grip on asphalt, gravel, or packed dirt. The materials are chosen for long-term outdoor use so the blocks stay reliable season after season.

• Textured bottom prevents sliding on hard and loose surfaces
• Included mats improve friction and protect pavement
• Weather-resistant polymer resists cracking and UV damage
• Sturdy profile prevents collapse under heavy loads

How easy is the setup and what accessories are included?

Setup is straightforward: lay the anti-slip mat, position the curved leveler, slowly drive the wheel onto the ramp to the desired height, and place the wheel chock under the leveler for extra security. The kit’s compact size and ready-to-use form mean no cutting or assembly is required.

• Two blue curved leveling blocks for lift and support
• Two non-slip mats to secure placement
• Workable right out of the box — no trimming needed
• Typical installation time under five minutes per wheel

Who is this for: The Kohree RV Leveling Blocks are made for RV owners who want a fast, dependable leveling solution that handles heavy rigs without extra tools. They suit weekend campers, full-time RVers, and anyone with trailers or motorhomes needing repeatable, precise leveling — especially when campsite surfaces vary. Kohree also offers customer support for product questions and guidance, so buyers get both a durable tool and service backing.