RV Trailer Leveling Blocks

Why Choose Our RV Jack Blocks?

Our RV jack blocks offer a new and improved design, making them more stable, safer, sturdier, more durable, and more convenient. They can support almost any shear jack, tongue jack, prop, foot, or stabilizer, and are stable on a variety of surfaces, including grass, gravel, soil, or asphalt. The concave column hole design helps prevent the column jack from sliding, eliminating almost all movement and swaying in parked RVs and trailers, thereby reducing pressure on the vehicles.

Security Upgrade The internal structure of the trailer blocks has been upgraded, with a 50% increase in load-bearing capacity. This upgrade almost entirely eliminates movement and swinging in parked RVs and trailers, providing a safe, sturdy, and stable foundation.

Strong and Durable Upgrade The trailer blocks have been tested up to 15,000 lbs and are made of 100% recycled plastic, making them UV resistant, extremely strong, and durable.

Stable Upgrade The trailer tongue jack stands are designed to be stable on practically any surface, including grass, gravel, dirt, or asphalt.

Superposition The blocks are designed to be stackable, while retaining a capacity rating of 15,000 lbs (note: do not stack more than four pieces).

Widely Applicable The trailer jack blocks are specially designed to fit your tongue jack, post jack, foot jack, scissor jack, and more.

Easy to Store and Install Our trailer blocks are easy to install and store, taking up less space than wood and being lighter than wood. They feature durable heavy-duty jacks designed specifically for RVs, trailers, and trucks.

Product Specifications The jack blocks measure approximately 6.45 inches high, with a bottom length of 11.2 inches and a width of 8.5 inches. The top length is 9.2 inches, and the width is 6.88 inches. When double-stacked, the height increases to 10.2 inches. The center recessed hole diameter is 2.3 inches, and each stack adds 3.9 inches in height (no more than 2 layers are recommended).

Compatibility and Benefits The RV jack blocks can help maintain stability on a variety of environmental surfaces, including grass, gravel, dirt, or asphalt, virtually eliminating all motion and sway in parked RVs and trailers. They support nearly any scissor jacks, tongue jacks, posts, feet, or stabilizers.

Upgraded Design Compared to other one-piece trailer jack seats, we have upgraded the structure for more stable stacking, more convenient side holes, and less water accumulation, making it more convenient for outdoor use. The internal structure has also been upgraded, and the bearing capacity has been increased by 50%, ensuring safety, firmness, and stability.

If you have any questions or issues with the blocks, please feel free to contact us, and we will respond to your request within 12 hours.

product information: