--- product_id: 667443128 title: "4-Pack OX BLOX Ultra Trailer Jack Block - Universal RV Leveling Blocks - Durable & Stackable - for All Jack Types - 100% Recycled Plastic - Works for Class A Motorhomes" brand: "ox blox" price: "2335.28 DT" currency: TND in_stock: true category: "Ox Blox" url: https://www.desertcart.tn/products/667443128-4-pack-ox-blox-ultra-trailer-jack-block-universal-rv store_origin: TN region: Tunisia --- # 10,000+ lbs load capacity 100% recycled heavy-duty plastic UV & temperature resistant durability 4-Pack OX BLOX Ultra Trailer Jack Block - Universal RV Leveling Blocks - Durable & Stackable - for All Jack Types - 100% Recycled Plastic - Works for Class A Motorhomes **Brand:** ox blox **Price:** 2335.28 DT **Availability:** ✅ In Stock ## Summary > 🐂 Elevate Your RV Game with Strength and Sustainability! ## Quick Answers - **What is this?** 4-Pack OX BLOX Ultra Trailer Jack Block - Universal RV Leveling Blocks - Durable & Stackable - for All Jack Types - 100% Recycled Plastic - Works for Class A Motorhomes by ox blox - **How much does it cost?** 2335.28 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/667443128-4-pack-ox-blox-ultra-trailer-jack-block-universal-rv) ## Best For - ox blox enthusiasts ## Why This Product - Trusted ox blox brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Eco-Chic Durability:** Crafted from 100% recycled plastic, built to endure UV rays and extreme temps. - • **All-Terrain Stability:** Unique design ensures rock-solid support on gravel, grass, dirt, or pavement. - • **Stackable & Versatile 4-Pack:** Perfectly sized blocks (13.5" x 13.5" x 2.125") for universal jack compatibility. - • **Made in the USA, Built to Last:** Proudly manufactured domestically with a lifetime limited warranty. - • **Unmatched Strength for Your RV:** Supports over 10,000 lbs—strong enough for the biggest rigs. ## Overview The 4-Pack OX BLOX Ultra Trailer Jack Blocks deliver industry-leading support with a 10,000+ lbs capacity, crafted from durable, UV-resistant recycled plastic. Designed for universal compatibility and stable on any surface, these stackable blocks are proudly made in the USA and backed by a lifetime limited warranty—making them the smart, eco-friendly choice for professional RV owners who demand reliability and style. ## Description Buy 4-Pack OX BLOX Ultra Trailer Jack Block - Universal RV Leveling Blocks - Durable & Stackable - for All Jack Types - 100% Recycled Plastic - Works for Class A Motorhomes: Jacks & Stabilizers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - Strong as an Ox: With a capacity beyond 10,000 lbs, the OX BLOX Trailer Jack Block is the strongest support block on the market. The large surface area makes it a great choice for even the largest stabilizers - Made to Last: Made from thick, durable plastic and engineered to withstand UV rays and extreme temperatures, the OX BLOX Trailer Jack Block is built to last. - Stable on Any Surface: With its unique design, the OX BLOX Trailer Jack Block is stable on virtually any surface, including gravel, grass, dirt, and pavement. - Made in the USA: The OX BLOX Trailer Jack Block is proudly made in the USA from 100% recycled plastic, making it a smart and eco-friendly investment for your RV. - 4-Pack includes 4 blocks. Dimensions: The OX BLOX ULTRA is 13.5"x13.5"x2.125" and weighs 7.75 lbs ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CYTGGFVW | | Best Sellers Rank | #1,232,623 in Automotive ( See Top 100 in Automotive ) #1,380 in RV Jacks & Stabilizers | | Brand | OX BLOX | | Brand Name | OX BLOX | | Color | Black | | Compatible with Vehicle Type | Trailer | | Customer Reviews | 5.0 out of 5 stars 4 Reviews | | Global Trade Identification Number | 00850041832067 | | Item Type Name | RV Jack Block | | Load Capacity | 1E+4 lbs | | Manufacturer | OX BLOX | | Manufacturer Warranty Description | Lifetime Limited Manufacturer Warranty | | Material | Heavy Duty Recycled Plastic | | Material Type | Heavy Duty Recycled Plastic | | Style | Tongue Jack | | Style Name | Tongue Jack | | UPC | 850041832067 | | Vehicle Service Type | Trailer | ## Images ![4-Pack OX BLOX Ultra Trailer Jack Block - Universal RV Leveling Blocks - Durable & Stackable - for All Jack Types - 100% Recycled Plastic - Works for Class A Motorhomes - Image 1](https://m.media-amazon.com/images/I/91UtrjYUgTL.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/667443128-4-pack-ox-blox-ultra-trailer-jack-block-universal-rv](https://www.desertcart.tn/products/667443128-4-pack-ox-blox-ultra-trailer-jack-block-universal-rv) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-10*