{"product_id":"bullke-square-trailer-jack-blocks-4-pack-usa-made-recycled-plastic-stackable-rv-leveling-stabilizing-pads","title":"bullke Square Trailer Jack Blocks 4-Pack — USA-Made Recycled Plastic, Stackable RV Leveling \u0026 Stabilizing Pads","description":"\u003cp\u003e\u003cstrong\u003eBULLKE Square Trailer Jack Blocks are a 4-pack of heavy-duty, USA-made recycled-plastic pads that give your RV, camper, or trailer a stable, load-rated base for jack feet and stabilizer jacks.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen you need a reliable foundation for leveling or stabilizing a towable, these square jack blocks deliver a compact, stackable platform made from durable recycled plastic. Designed for use on firm, level ground, the blocks provide a more secure surface than soft soil or uneven rocks, helping distribute jack loads and protect jack feet. They’re lightweight for carrying yet robust enough to support rated loads when used as directed.\u003c\/p\u003e\n\n\u003ch3\u003eHow much weight can each jack block support?\u003c\/h3\u003e\n\u003cp\u003eRated capacities depend on configuration and accessories: used alone on firm, level ground, the BULLKE blocks support loads up to 10,000 pounds; when combined with BULLKE Flex Pads and properly centered on firm surfaces, the system is rated up to 18,000 pounds. Always position the jack foot in the center of the block and avoid uneven or loose ground for accurate performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSingle block use: up to 10,000 lbs on a flat, firm surface.\u003c\/li\u003e\n  \u003cli\u003eWith BULLKE Flex Pads: combined system rating up to 18,000 lbs.\u003c\/li\u003e\n  \u003cli\u003eMust be centered under the jack foot and installed on solid, level ground.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these blocks work with my RV, 5th wheel, or scissor jack?\u003c\/h3\u003e\n\u003cp\u003eYes — the square shape and flat surface make them compatible with many jack types including tongue jacks, post jacks, foot jacks, stabilizer jacks, scissor jacks, and 5th wheel jacks. Their stackable design lets you build height in a controlled manner so you can level or stabilize varied setups. Confirm ground conditions and load requirements before use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits tongue and post jacks, scissor and stabilizer jacks, and many foot jacks.\u003c\/li\u003e\n  \u003cli\u003eStackable squares for incremental height adjustments.\u003c\/li\u003e\n  \u003cli\u003eBest used with BULLKE Flex Pads for high-capacity needs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I use these blocks safely and store them when not in use?\u003c\/h3\u003e\n\u003cp\u003ePlace blocks only on firm, level, debris-free ground — do not use them over gravel, loose rock, raised stones, or heavily uneven terrain. Center the jack foot on the block, and if stacking, ensure each block sits flush and stable before applying load. After use, rinse off dirt, let dry, and store them together in your RV gear area; their compact square form makes them easy to carry and stow.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eClear the surface of rocks and loose material first.\u003c\/li\u003e\n  \u003cli\u003eCenter the jack foot and apply load gradually while checking stability.\u003c\/li\u003e\n  \u003cli\u003eRinse and dry blocks before compact storage to prolong life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are these blocks made of and where are they manufactured?\u003c\/h3\u003e\n\u003cp\u003eEach jack block is molded from heavy-duty recycled plastic engineered for outdoor use and repeated service in RV and trailer settings. They are proudly made in the USA, offering toughness against weather exposure while supporting responsible material reuse. The material resists cracking under load when used correctly and is easy to clean for long-term use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConstructed from robust recycled plastic for durability.\u003c\/li\u003e\n  \u003cli\u003eManufactured in the United States with quality controls.\u003c\/li\u003e\n  \u003cli\u003eDesigned to withstand outdoor conditions with routine care.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? BULLKE Square Trailer Jack Blocks 4-Pack is aimed at RV owners, camper and trailer enthusiasts, towable owners, and service technicians who need a portable, dependable base for jack feet and stabilizers. If you set up your trailer regularly, require safe load distribution on firm surfaces, or want compact, stackable pads made in the USA from recycled plastic, these blocks offer a practical solution. Avoid using them on loose, uneven, or rocky ground and pair with BULLKE Flex Pads when your setup requires higher capacity ratings.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I stack these jack blocks to gain more height?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. You can stack the square blocks to increase height, but ensure each layer is flush, the ground is firm and level, and the jack foot is centered for safe use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these blocks safe on gravel or soft soil?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. They are designed for firm, level ground only. Avoid gravel, loose rock, raised stones, or heavily uneven surfaces for proper performance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"bullke","offers":[{"title":"Default Title","offer_id":48082874531998,"sku":"B0B1LNRXKT","price":174.45,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/bullke-front-packaging-square-jack-blocks.jpg?v=1785817468","url":"https:\/\/northtrailauto.ca\/products\/bullke-square-trailer-jack-blocks-4-pack-usa-made-recycled-plastic-stackable-rv-leveling-stabilizing-pads","provider":"North Trail Auto","version":"1.0","type":"link"}