{"product_id":"welluck-rv-stabilizer-jacks-4-pack-aluminum-screw-jack-stands-11-17-adjustable-6000-lb-single-point-capacity","title":"WELLUCK RV Stabilizer Jacks 4-Pack — Aluminum Screw Jack Stands 11\"–17\" Adjustable, 6000 lb Single-Point Capacity","description":"\u003cp\u003e\u003cstrong\u003eWELLUCK RV Stabilizers Jacks are a set of four adjustable aluminum screw jack stands designed to steady and level travel trailers and campers, providing up to 6,000 lb single-point support with 11\"–17\" height adjustment.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese compact stabilizer jacks combine a cast-aluminum base with thick-walled carbon-steel screw struts to deliver a balance of low weight, corrosion resistance, and heavy-duty capacity. Delivered as a four-pack, they’re intended to reduce sway and movement when your RV is parked, make replacements for worn or missing factory jacks, or serve as temporary supports while changing tires or performing light maintenance.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these jacks reduce RV movement and improve campground comfort?\u003c\/h3\u003e\n\n\u003cp\u003eThe WELLUCK screw jacks stop side-to-side and fore-and-aft rocking by providing extra anchor points under the chassis. Their square base and reinforced edges spread load downward, while the support gasket increases the contact area for firmer engagement with the ground or vehicle frame.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eFour-point stabilization to limit swaying when people move inside the RV.\u003c\/li\u003e\n  \u003cli\u003eTriangular bottom connection and embedded nut groove prevent loosening under vibration.\u003c\/li\u003e\n  \u003cli\u003eCast-aluminum bases resist corrosion while keeping overall weight low for storage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat is the weight capacity and construction of each jack?\u003c\/h3\u003e\n\n\u003cp\u003eEach WELLUCK jack is rated to support up to 6,000 pounds (approximately 2.72 tons) at a single support point. The combination of a cast-aluminum square base and carbon-steel, thick-walled screw strut gives the jack both strength and relative lightness for transporting and storing as a set.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e6000 lb single-point capacity per jack — suitable for many large RVs.\u003c\/li\u003e\n  \u003cli\u003eCarbon-steel screw strut offers high hardness and toughness for load-bearing use.\u003c\/li\u003e\n  \u003cli\u003eTotal kit weight under 8 pounds allows overlap stacking for compact storage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does height adjustment and operation work for everyday use?\u003c\/h3\u003e\n\n\u003cp\u003eThe jacks adjust from 11\" to 17\" by turning a T-shaped handle to raise or lower the threaded strut. When additional clearance is needed, placing a block of wood or a concrete pad under the base increases effective height and stability without altering the jack mechanism.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e11\"–17\" adjustable travel covers common leveling needs for many campers and trailers.\u003c\/li\u003e\n  \u003cli\u003eT-handle screw operation is manual and straightforward—no power tools required.\u003c\/li\u003e\n  \u003cli\u003eCan be used with pads or blocks beneath the base for extra lift or ground protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these jacks durable and suitable beyond RV use?\u003c\/h3\u003e\n\n\u003cp\u003eYes — the design includes rust-resistant materials and reinforced load-bearing points, so these jacks are useful for more than campsite stabilization. They work well as temporary supports for tire changes, equipment stabilization, or any situation requiring a compact, long-lasting support solution.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCast-aluminum base reduces corrosion compared with all-steel designs.\u003c\/li\u003e\n  \u003cli\u003eAnti-loosening groove and reinforced edges maintain stability under repeated use.\u003c\/li\u003e\n  \u003cli\u003ePortable, lightweight profile enables use around the workshop or garage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? These WELLUCK RV Stabilizers are designed for RV owners, towable trailer users, and DIYers who need an affordable, portable way to reduce movement and add support under a camper or trailer. They suit those who prefer a manual, durable solution that stores compactly, supports heavy single-point loads, and works for occasional maintenance tasks as well as everyday campsite stabilization.\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: What height range do these jacks cover?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They adjust from 11\" to 17\"; adding a wood or concrete pad increases effective height.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can one jack really support 6,000 pounds?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Each jack is rated for up to 6,000 lb single-point support when used on appropriate, stable ground.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"WELLUCK","offers":[{"title":"Default Title","offer_id":48086422782110,"sku":"B0D17QDG8C","price":49.85,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/welluck-front-packaging-and-jacks.jpg?v=1785898184","url":"https:\/\/northtrailauto.ca\/products\/welluck-rv-stabilizer-jacks-4-pack-aluminum-screw-jack-stands-11-17-adjustable-6000-lb-single-point-capacity","provider":"North Trail Auto","version":"1.0","type":"link"}