Kohree RV Leveling Blocks 4" Max Level System — 35,000 lb Capacity, Anti-Slip Mats & Wheel Chock

When you park a travel trailer or motorhome on uneven ground, getting a secure, level setup matters for comfort and appliance performance. The Kohree 4" Max Level System pairs two curved leveling blocks with two anti-slip mats and wheel chocks, offering a fast, tool-free way to correct up to 4 inches of tilt while supporting large rigs and tires up to 32" diameter.

How quickly can I level my RV with this kit?

Set up takes only a few minutes: lay the anti-slip mat, position the curved block, drive forward until you reach the desired height, then place the wheel chock under the block. The kit is designed for straightforward, repeatable steps so one person can usually handle leveling without extra tools.

• Typical install time under 5 minutes for a single wheel
• Includes two curved blocks and two mats for front and rear or dual-axle use
• Wheel chock included to lock the block in place after positioning

Will these blocks support my RV's weight and tire size?

Yes — the blocks are molded from a high-performance polymer engineered to carry up to 35,000 pounds, and they comfortably accept tires up to 32" in diameter. The curved face cradles the tire to distribute load, reducing stress on any single point.

• 35,000 lb rated load capacity for heavy trailers and motorhomes
• Compatible with tires up to 32" diameter for broad vehicle coverage
• Curved tread surface spreads pressure for safer support

Are these levelers stable on different surfaces?

Stability is built into the design: the kit's anti-skid mats and textured bottom reduce slippage on asphalt, gravel, and compacted dirt. The polymer construction resists deformation, and the wheel chock provides added retention after you position the block.

• Anti-skid mats increase friction beneath the block
• Textured bottom prevents sliding on common campsite surfaces
• Durable polymer resists cracking, weathering, and compression

How much height adjustment does the Kohree system provide?

The curved design allows gradual height increments between roughly 1/2" and 4", letting you fine-tune the level of your trailer without trimming or stacking multiple pieces. That range covers most common leveling needs for RV owners who want quick corrections at campsites or rest stops.

• Incremental leveling from about 0.5" up to 4" per wheel
• No cutting required — ready to use out of the box
• Smooth ramping action for precise adjustments while driving onto the block

Who is this for? The Kohree RV Leveling Blocks kit is aimed at RV and trailer owners who need a compact, reliable leveling solution that handles heavy loads and works on a variety of surfaces. It's especially useful for single-operator campers, owners of travel trailers, motorhomes, and dual-axle trailers who want fast setup, non-slip performance, and a durable alternative to wooden blocks or improvised supports.