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OX BLOX™ Trailer Jack Block
OX BLOX™ Trailer Jack Block
OX BLOX™ Trailer Jack Block
OX BLOX™ Trailer Jack Block
OX BLOX™ Trailer Jack Block
OX BLOX™ Trailer Jack Block
OX BLOX™ Trailer Jack Block
OX BLOX™ Trailer Jack Block
OX BLOX™ Trailer Jack Block
OX BLOX™ Trailer Jack Block

OX BLOX™ Trailer Jack Block

Regular price
$49.99
Sale price
$49.99
Regular price
$54.99
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Unit price
per 

  • Supports nearly any tongue jack, post, foot, or stabilizer (round or square)
  • 10,000 lbs. capacity
  • Stackable
  • Made of 100% Recycled Plastic | UV Resistant | Made in the USA | Versatile | Durable
  • Weight: 8.9 lbs
  • Patented Design (US 11,673,440 B2)
  • Lifetime Warranty

The OX BLOX™ Trailer Jack Block is the strongest trailer support block on the market. You won't find anything else that is stronger, more durable, and more versatile than OX BLOX™. 

DURABLE.

OX BLOX™ Trailer Jack Blocks are professionally engineered and are as strong as an ox. They are made in the USA from recycled plastic and are UV and temperature resistant. They are made to last.

VERSATILE.

This is the perfect block for camp trailers, 5th wheels, boat trailer, horse trailers, or anything else that needs support blocks.

It is designed to fit pad jacks, post jacks, stabilizer jacks, wheel jacks, and more. You can even stack them on top of each other and use them to support the frame.

STABLE.

It works well on virtually any surface including gravel, grass, dirt, and pavement. Unlike other blocks, OX BLOX™ will hold stable in a variety of circumstances.

MADE IN THE USA FROM 100% RECYCLED PLASTIC

Customer Reviews

Based on 77 reviews
90%
(69)
6%
(5)
0%
(0)
1%
(1)
3%
(2)
M
M&L Schuster
A sturdy block

We bought an OX BLOX for the tongue jack on our 24’ trailer - we wanted to test it before spending the money on four more for the stabilizers. Other than the price, we’re happy with it so far. (If it holds up good for more than a year, we’ll raise the rating to 5 stars.)

C
Carol

Love how it stabled my camper!!

O
Opal Barbeque
Love this block

I saw this and said this looks pretty well built and will do my trailer right. I have been ever so happy with the results.

E
Erwin

Very durable and sturdy. Thank you.

M
Marco
Great product!

Ox Blox is a great product for the jack on our 25' airstream. It is MUCH more stable, safer, and faster to use the the many combinations of leveling blocks and wood. It is very stable on mutiple surface types and weather. The top captures the round foot of my jack well so I don't have to worry about it slipping. I highly recommend this product.