{"product_id":"welluck-rv-leveling-blocks-12-pack-heavy-duty-interlocking-camper-levelers-non-slip","title":"WELLUCK RV Leveling Blocks 12-Pack — Heavy-Duty Interlocking Camper Levelers, Non-Slip","description":"\u003cp\u003e\u003cstrong\u003eThese WELLUCK RV Leveling Blocks are a 12-piece, stackable kit that provides customizable, heavy-duty support to level single or dual-wheel trailers and campers quickly and reliably.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen you arrive at uneven ground, a dependable leveling solution prevents wobble, improves appliance performance, and makes life inside your RV more comfortable. The WELLUCK kit includes ten interlocking blocks, two top caps, and two Velcro straps for compact storage. Built from reinforced polymer with a non-slip surface and solid base, the blocks resist cracking, UV damage, and sinking, so they stay useful season after season.\u003c\/p\u003e\n\n\u003ch3\u003eHow much height can I achieve and how do I stack the blocks?\u003c\/h3\u003e\n\n\u003cp\u003eEach standard block adds 1.25 inches of lift; stacking changes the rate of gain as you build a pyramid-style support. The top caps provide a finished contact surface and slightly lower height to cradle single or dual wheels.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStandard block dimensions: 8.5\" x 8.5\" x 1.25\".\u003c\/li\u003e\n  \u003cli\u003eTop cap dimensions: 8.5\" x 8.5\" x 0.7\".\u003c\/li\u003e\n  \u003cli\u003eRecommended maximum stack: 5 blocks (total roughly 4.45\" additional height).\u003c\/li\u003e\n  \u003cli\u003eAdd blocks incrementally to achieve exact leveling for single, dual, or tandem wheels.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these blocks hold up under heavy loads and harsh conditions?\u003c\/h3\u003e\n\n\u003cp\u003eWELLUCK blocks are molded from high-density reinforced polymer designed to bear trailer and RV weight without cracking. They also resist water, UV exposure, and temperature swings so they remain reliable across seasons.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReinforced polymer construction for load-bearing strength.\u003c\/li\u003e\n  \u003cli\u003eUV- and water-resistant formulation for outdoor durability.\u003c\/li\u003e\n  \u003cli\u003eNon-slip textured top and solid bottom prevent wheel slip and sinking.\u003c\/li\u003e\n  \u003cli\u003eEngineered to pair with stabilizer, tongue, and hydraulic jacks safely.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy are they to use and store during trips?\u003c\/h3\u003e\n\n\u003cp\u003eSetup is intuitive: align the directional arrows, stack to the needed height, level, and drive the wheel onto the assembly. The included Velcro straps keep blocks bundled for neat storage and quick access when you arrive at the next site.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirectional arrows simplify stacking and orientation.\u003c\/li\u003e\n  \u003cli\u003eBright color improves visibility so you don’t forget blocks at camp.\u003c\/li\u003e\n  \u003cli\u003eTwo Velcro straps secure the set for compact transport.\u003c\/li\u003e\n  \u003cli\u003eLightweight individual blocks make handling and placement easy.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat vehicles and jacks are these leveling blocks compatible with?\u003c\/h3\u003e\n\n\u003cp\u003eThese blocks are versatile for most recreational towing setups — from small travel trailers to larger fifth-wheels — and work with a variety of jack types. They cradle single and dual wheels and support stabilizer and tongue jacks when used as a stable base.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with single, dual, and tandem-wheel axles.\u003c\/li\u003e\n  \u003cli\u003eWorks under trailer jacks, tongue jacks, stabilizer jacks, and fifth-wheel supports.\u003c\/li\u003e\n  \u003cli\u003eUse as wheel chocks or as a jack base to prevent sinking on soft ground.\u003c\/li\u003e\n  \u003cli\u003eNot recommended to exceed the manufacturer’s stacking guidance (max 5 blocks).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The WELLUCK RV Leveling Blocks 12 Pack is intended for RV owners, weekend campers, and professional haulers who need a portable, durable, and easy-to-store leveling solution. If you value quick setup, reliable load support, and components that resist weathering, this kit simplifies leveling chores for single or multi-axle trailers and complements any jack or stabilizer system.\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: How many blocks are included and what are the sizes?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit contains 10 interlocking blocks (8.5×8.5×1.25\") plus 2 top caps (8.5×8.5×0.7\") and two Velcro straps.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I stack these to level a heavy RV?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—stack up to five blocks per manufacturer guidance for about 4.45\" lift; ensure proper placement and weight distribution.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"WELLUCK","offers":[{"title":"Default Title","offer_id":48086247768222,"sku":"B0F8B398KR","price":49.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/welluck-front-packaging_0630b851-3392-4d68-95f1-ce58048d9520.jpg?v=1785891968","url":"https:\/\/northtrailauto.ca\/products\/welluck-rv-leveling-blocks-12-pack-heavy-duty-interlocking-camper-levelers-non-slip","provider":"North Trail Auto","version":"1.0","type":"link"}