USA-Made Trailer Leveling Blocks (2 Pack) - Heavy Duty Jack Pads

In this review of the Bullke USA-made trailer leveling blocks, the bottom line is simple: these are durable, no-nonsense jack pads for RV owners who want a stable, eco-friendly base without fuss. Built from 100% recycled, UV-resistant plastic and made in the USA, the blocks are aimed at travelers, weekend campers, and anyone who uses scissor jacks, tongue jacks or stabilizers and needs reliable support on grass, gravel, dirt or asphalt. The single biggest reason to buy is long-term durability combined with improved stacking stability.

Key Features

• Durable UV-resistant construction: The recycled plastic resists sun damage so the blocks maintain strength after repeated outdoor use.
• Made in the USA with recycled materials: Manufactured domestically from 100% recycled plastic for an eco-conscious option that still performs.
• Wide surface compatibility: Works on grass, gravel, dirt and asphalt to reduce motion and sway for parked RVs and trailers.
• Improved stacking design: The upgraded internal structure increases bearing capacity by about 50% and makes stacking stable and predictable.
• Convenient size and handling: At 11.5 in diameter and 4 in height, each block is easy to carry, store and position under jacks and stabilizers.
• Reduced water accumulation: Side holes and design tweaks lower water pooling for better outdoor performance.

Who It's For

These leveling blocks are best for RV and trailer owners who need a dependable, heavy-duty base that will last season after season. They suit owners of travel trailers, fifth wheels and truck campers who commonly use scissor jacks, tongue jacks or stabilizers and want blocks that stack securely and withstand sun exposure.

Those who need extremely large contact pads for oversized feet or who prefer soft, compressible materials for delicate surfaces should look elsewhere; these rigid recycled-plastic blocks prioritize strength and stability over cushioning.

Pros & Cons

Pros

• Made from UV-resistant recycled plastic that holds up to outdoor exposure and heavy use.
• Stable stacking design and increased bearing capacity give confidence when supporting jacks.
• Good compatibility with many jack types and surfaces, reducing sway for parked rigs.
• Convenient size and built-in handling holes make transport and placement straightforward.

Cons

• Some users note the diameter could be larger for very wide jack feet or unusually large stabilizer pads.
• Rigid construction offers less cushioning than softer leveling materials for very delicate surfaces.

Specifications

Brand	bullke
Material	100% recycled UV-resistant plastic
Made in	USA
Dimensions	11.5 in diameter x 4 in height
Pack count	2 blocks
Compatibility	Scissor jacks, tongue jacks, posts, feet, stabilizers

Our Verdict

The Bullke USA-made leveling blocks are a smart, practical choice for RV owners who want sturdy, sustainable jack pads that last. Their recycled, UV-resistant construction and improved stacking design make them good value for frequent campers and long-term storage use, while the 11.5 in diameter and handling features keep them easy to use and store.

Frequently Asked Questions

Are these blocks weather resistant?
Yes. The blocks are made from UV-resistant recycled plastic and include design features to reduce water pooling for better outdoor durability.

Will they work with my scissor jack?
They are compatible with most scissor jacks, tongue jacks, posts, feet and stabilizers and are designed to reduce motion and sway on common surfaces.

How big are they and how many come in a pack?
Each block measures 11.5 in diameter by 4 in height and this variation ships as a 2 pack.