{"product_id":"hyfico-trailer-jack-blocks-4-pack-hdpe-rv-leveling-blocks-20-000-lb-capacity-with-storage-bag","title":"Hyfico Trailer Jack Blocks 4-Pack — HDPE RV Leveling Blocks, 20,000 lb Capacity with Storage Bag","description":"\u003cp\u003e\u003cstrong\u003eHyfico Trailer Jack Block 4 Pack are heavy-duty HDPE leveling blocks that stabilize jacks, wheels and feet on trailers and RVs, supporting up to 20,000 lbs and stacking for compact storage.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen you park a travel trailer, camper, or towable, unstable ground and uneven surfaces make setup slower and less secure. These Hyfico jack blocks provide a low-profile, durable platform that reduces sway, prevents buried or sinking feet, and gives jacks a reliable surface on grass, gravel, dirt, or asphalt. The set arrives with four upgraded blocks and a storage bag designed for convenient transport and neat stacking.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these jack blocks improve stability for my trailer or RV?\u003c\/h3\u003e\n\u003cp\u003eBy creating a solid, non-slip platform under a jack foot, stabilizer, or wheel, the blocks spread load and reduce motion. Their HDPE construction resists crushing and holds shape under heavy pressure, while anti-UV material maintains strength outdoors.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDistributes weight to prevent sinking into soft ground.\u003c\/li\u003e\n  \u003cli\u003eCompatible with scissor jacks, tongue jacks, stabilizers and post feet.\u003c\/li\u003e\n  \u003cli\u003eStackable design allows extra height without compromising contact area.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these blocks easy to set up and store?\u003c\/h3\u003e\n\u003cp\u003eYes. The blocks are small enough to handle quickly and include side holes that make positioning easier and reduce water pooling. When not in use they nest and stack compactly in the supplied bag for tidy storage in a truck bed or camper bay.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSide holes for quick alignment and easy lifting.\u003c\/li\u003e\n  \u003cli\u003eCompact stacked footprint to save space in storage compartments.\u003c\/li\u003e\n  \u003cli\u003eCarry bag keeps all four blocks together and protected from dirt.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these work on different surfaces and with different jacks?\u003c\/h3\u003e\n\u003cp\u003eDesigned for versatility, Hyfico blocks provide a stable base on turf, packed gravel, dirt and paved surfaces. Their shape and top contact area accept a wide variety of jack feet and stabilizer pads without slipping.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSuitable for wheels, jacks, and stabilizer feet on trailers and campers.\u003c\/li\u003e\n  \u003cli\u003eNon-corrosive HDPE tolerates outdoor exposure and wet conditions.\u003c\/li\u003e\n  \u003cli\u003eStacking in two layers increases height—note rated load per configuration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable are the blocks and what load can they handle?\u003c\/h3\u003e\n\u003cp\u003eManufactured from high-density polyethylene, these blocks resist cracking, UV damage, and corrosion. Each block is built to endure heavy loads; follow stacking guidance because the rated capacity changes when blocks are stacked.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHDPE construction is corrosion-resistant and recyclable.\u003c\/li\u003e\n  \u003cli\u003eRated support up to 20,000 lbs for typical single-block placement.\u003c\/li\u003e\n  \u003cli\u003eTwo-block stacks reduce the load-bearing capacity per block—use per instructions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Hyfico Trailer Jack Block 4 Pack is meant for RV owners, trailer haulers, campers, and anyone who parks a towable on soft or uneven terrain and needs dependable, compact leveling support. If you value quick setup, durable materials, and tidy storage, this kit fits in a roadside toolbox, garage, or RV compartment. The included bag and improved stacking design make it practical for weekend trips, long-term storage, and emergency roadside stabilization. Hyfico also backs the product with a three-year warranty and quality inspection to ensure consistent performance—contact customer service for any post-purchase questions.\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 these blocks be stacked for more height?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, they stack for additional height, but the load-bearing capacity is reduced when stacked—follow the product guidelines.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What surfaces are compatible with these jack blocks?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They work well on grass, gravel, dirt and asphalt, creating a stable base for jacks and stabilizers.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Hyfico","offers":[{"title":"Default Title","offer_id":48080593813662,"sku":"B0F6NMKKBD","price":124.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/hyfico-front-packaging-trailer-jack-blocks.jpg?v=1785782736","url":"https:\/\/northtrailauto.ca\/products\/hyfico-trailer-jack-blocks-4-pack-hdpe-rv-leveling-blocks-20-000-lb-capacity-with-storage-bag","provider":"North Trail Auto","version":"1.0","type":"link"}