{"product_id":"trailer-jack-block-6000-lbs-capacity-rv-leveling-blocks-4-pack","title":"Trailer Jack Block 6000 lbs Capacity RV Leveling Blocks - 4-Pack","description":"\u003cp\u003eOur review of these trailer jack blocks finds them best for RV owners and campers who need a simple, durable way to stabilize and level trailers on uneven ground. The four-pack offers an easy stacking system and a large footprint that noticeably reduces wobble under jack feet and stabilizers. Built from polypropylene with an integrated drainage hole, these blocks balance usability with weather resistance, making them a practical choice for weekend trips and longer stays where quick setup and solid support matter.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e6000 lbs capacity:\u003c\/strong\u003e Each block supports heavy loads so the set handles typical travel trailers and fifth wheels with confidence.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStackable design:\u003c\/strong\u003e Blocks stack quickly to adjust height, allowing fast leveling without tools or complex setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable polypropylene:\u003c\/strong\u003e The T30 material resists UV, water, oil, tar, and soil, helping the blocks survive outdoor exposure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated drainage hole:\u003c\/strong\u003e Drainage reduces trapped moisture and helps prevent rust on metal jack bases resting on the blocks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide footprint:\u003c\/strong\u003e The increased surface area spreads weight for improved stability on soft or uneven ground.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile fit:\u003c\/strong\u003e The shape and size accommodate tongue jacks, posts, feet, and stabilizers on a variety of RVs and campers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis set is aimed at owners of travel trailers, campers, and motorhomes who need a no-fuss way to level and stabilize while parking on campsites, gravel pads, or uneven driveways. It suits people who value quick setup, portability, and a durable plastic block that resists common environmental challenges.\u003c\/p\u003e\n\u003cp\u003eThose needing heavy industrial supports or metal jack adaptors for extremely high mileage commercial use should look elsewhere; likewise, buyers expecting perfectly indestructible performance under constant heavy impact may prefer a metal solution. For typical recreational use these blocks are an effective, affordable option.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh rated capacity provides confidence under typical trailer and fifth wheel loads.\u003c\/li\u003e\n\u003cli\u003eStackable, lightweight design makes setup and height adjustment fast and easy.\u003c\/li\u003e\n\u003cli\u003eMaterial resists UV, water, oil, and soil for reliable outdoor use.\u003c\/li\u003e\n\u003cli\u003eLarge footprint improves stability and reduces wobble at the jack or stabilizer contact point.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome users report cracking on the bottom under extreme or uneven stress, so careful placement and even stacking help longevity.\u003c\/li\u003e\n\u003cli\u003eThe blocks are plastic, so those preferring all-metal supports may find them less robust for constant heavy-duty use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eCXFC02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003e4 pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport Height\u003c\/td\u003e\n\u003ctd\u003e8 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Capacity\u003c\/td\u003e\n\u003ctd\u003e6000 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003ePolypropylene T30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Dimensions\u003c\/td\u003e\n\u003ctd\u003e9.65 x 9.65 x 8.03 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e20.39 lbs \/ 9.25 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThese trailer jack blocks deliver good value for recreational RV owners who want an easy, stackable, weather-resistant leveling solution. They pair high load capacity with a stable footprint and fast setup, making them a smart choice for campsite leveling and stabilizing. Users should stack and position them carefully to avoid stress points that can lead to cracking, but for most campers they represent a practical, affordable stabilizer option.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan these blocks be stacked to increase height?\u003c\/strong\u003e\u003cbr\u003eYes, the blocks are designed to be stacked to achieve additional height and fine tune leveling without tools.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill they hold up outdoors in sun and rain?\u003c\/strong\u003e\u003cbr\u003eThe polypropylene T30 construction resists UV, water, oil, and tar, making them suitable for outdoor exposure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat weight can each block support?\u003c\/strong\u003e\u003cbr\u003eEach block is rated for up to 6000 lbs of capacity as specified by the manufacturer.\u003c\/p\u003e","brand":"VEVOR","offers":[{"title":"Default Title","offer_id":48234150133979,"sku":"B0CQP49MSK","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71uGwmgajdL._AC_SL1500.jpg?v=1770887131","url":"https:\/\/gearmusthave.com\/products\/trailer-jack-block-6000-lbs-capacity-rv-leveling-blocks-4-pack","provider":"GearMustHave","version":"1.0","type":"link"}