{"product_id":"camco-rv-leveling-blocks-fasten-xl-10-pack-10-5-x-10-5-x-1-5-interlocking-heavy-duty-polymer","title":"Camco RV Leveling Blocks FasTen XL 10-Pack — 10.5\" x 10.5\" x 1.5\", Interlocking Heavy‑Duty Polymer","description":"\u003cb\u003eCamco FasTen XL RV Leveling Blocks are a 10-pack of heavy-duty interlocking polymer blocks that let you quickly and securely level and stabilize an RV, trailer, or camper on uneven ground.\u003c\/b\u003e\n\n\u003cp\u003eWhen you arrive at a campsite with slopes, soft ground, or gravel, a reliable leveling solution makes setup faster and safer. These FasTen XL blocks are purposely larger and stronger than standard 2x2 blocks, stacking to create a tailored foundation for single or dual wheels and a wide range of jacks. Built-in handling and a lock-down twist handle make transport and storage simple while the interlocking profile keeps stacks secure during use.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these blocks make leveling easier at uneven campsites?\u003c\/h3\u003e\n\u003cp\u003eThe blocks are sized and shaped to form stable, repeatable stacks that bridge gaps and raise wheel or jack contact points. Their interlocking faces prevent lateral slipping so you can adjust height without rebuilding the entire stack. Because they're engineered for load bearing, a few stacked plates provide a sturdy base under wheels or jacks.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e10-pack lets you build multiple stack heights for front-to-rear corrections\u003c\/li\u003e\n  \u003cli\u003eQuad-grid internal structure increases strength under load\u003c\/li\u003e\n  \u003cli\u003eInterlock pattern keeps stacks aligned and stable\u003c\/li\u003e\n  \u003cli\u003eWorks under single and dual wheels as well as various jacks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat sizes and weight-support details should I expect?\u003c\/h3\u003e\n\u003cp\u003eEach FasTen XL block measures roughly 10.5\" x 10.5\" with a 1.5\" thickness, giving larger footprint and increased capacity versus standard 2x2 plates. The reinforced polymer design distributes weight across the grid to resist crushing and shifting. For safe practice, limit a single stack to a recommended height so the foundation stays reliable.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIndividual block dimension: about 10.5\" x 10.5\" x 1.5\"\u003c\/li\u003e\n  \u003cli\u003eLarger surface area supports tires and jack feet more evenly\u003c\/li\u003e\n  \u003cli\u003eEngineered internal ribs improve strength and resilience\u003c\/li\u003e\n  \u003cli\u003eRecommended maximum stack height: 4.5 inches or less\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I carry, lock, and store these leveling plates?\u003c\/h3\u003e\n\u003cp\u003eA built-in T-style handle folds up for transport and folds down to lock a column of blocks into a compact bundle for storage. The twist-to-secure action keeps blocks from rattling in a storage compartment or trunk. That integrated design eliminates the need for separate straps or bags while making setup and teardown faster at the campsite.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIntegrated T-handle lifts for carrying multiple blocks at once\u003c\/li\u003e\n  \u003cli\u003eTwist-and-lock action secures stacked blocks for storage\u003c\/li\u003e\n  \u003cli\u003eNo extra straps required — store as a single compact unit\u003c\/li\u003e\n  \u003cli\u003eDurable polymer resists weather and repeated use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these compatible with different RVs and jack types?\u003c\/h3\u003e\n\u003cp\u003eYes — the XL footprint and load-bearing construction make these blocks suitable under single tires, dual wheels, and a variety of jack feet including tongue, hydraulic, stabilizer, and fifth-wheel jacks. They are especially useful when mixed axle configurations or tandem axles require a consistent leveling platform. Always place blocks on solid ground and follow proper jacking and safety procedures.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorks with single and double wheel setups\u003c\/li\u003e\n  \u003cli\u003eCompatible with hydraulic, tongue, stabilizer, and fifth wheel jacks\u003c\/li\u003e\n  \u003cli\u003eGood for gravel pads, dirt lots, and uneven campsite terrain\u003c\/li\u003e\n  \u003cli\u003eUse recommended stack height to maintain safe support\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Campers, RV owners, and trailer operators who need a dependable, portable way to level and stabilize their vehicles will find the Camco FasTen XL blocks useful. They suit people who want stronger, larger plates than standard 2x2 blocks, owners of heavier rigs or dual-wheel setups, and anyone who values quick setup, secure stacking, and easy storage while traveling.\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 should I stack?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use as many as needed but keep any single stack at or below 4.5 inches for safe support.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will these work under dual wheels?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The XL footprint is designed to support single and dual wheels as well as various jack feet.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Camco","offers":[{"title":"Default Title","offer_id":48081426776222,"sku":"B07ZHNWMH2","price":115.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/camco-fasten-xl-front-packaging.jpg?v=1785803843","url":"https:\/\/northtrailauto.ca\/products\/camco-rv-leveling-blocks-fasten-xl-10-pack-10-5-x-10-5-x-1-5-interlocking-heavy-duty-polymer","provider":"North Trail Auto","version":"1.0","type":"link"}