{"product_id":"trailer-jack-block-2-pack-rv-stabilizer-blocks-adds-4in-lift","title":"Trailer Jack Block 2 Pack RV Stabilizer Blocks - Adds 4in Lift","description":"\u003cp\u003eIn this review of the Trailer Jack Block 2 Pack, the bottom line is simple: these heavy duty RV jack blocks are for owners who need a compact, reliable way to firm up a parked trailer or fifth wheel. The reviewer found they deliver the primary benefit advertised - solid, low-profile support that eliminates most sway and movement - while fitting round, square and scissor-style jack feet. If you want a straightforward, stackable solution that provides about 4in of lift and supports very heavy loads, this set is worth considering.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad capacity:\u003c\/strong\u003e Each block is rated to support up to 15,000 lbs, providing confidence under heavy trailers and 5th wheels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLift height:\u003c\/strong\u003e The block delivers roughly 4in of lift which helps level and stabilize the tongue jack without complex setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStackable design:\u003c\/strong\u003e Blocks stack cleanly to gain additional height when a single 4in increment is not enough for clearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide compatibility:\u003c\/strong\u003e The block works with round or square jack feet, 9in round jack feet and most tongue jacks, posts, feet and scissor stabilizers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStability improvement:\u003c\/strong\u003e Placing these under the jack greatly reduces sway and movement in parked RVs and trailers for a more secure campsite.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable construction:\u003c\/strong\u003e Heavy duty material and a low profile mean the blocks resist deformation under load and stay in place.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe Trailer Jack Block 2 Pack is ideal for RV owners, tow vehicle users and fifth wheel drivers who need an easy-to-carry stabilizer that works with a variety of jack types. It particularly suits people who prefer a simple mechanical solution that stacks for extra height and delivers a predictable 4in lift per block.\u003c\/p\u003e\n\n\u003cp\u003eThose who should look elsewhere include campers who need integrated hydraulic leveling systems or very tall lift solutions where a purpose-built jack extension or full leveling kit is required. This set is a complement to, not a replacement for, vehicle-mounted power leveling gear.\u003c\/p\u003e\n\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 per-block load rating provides reassurance under heavy trailers and 5th wheels.\u003c\/li\u003e\n\u003cli\u003eStackable for additional height while remaining compact in storage.\u003c\/li\u003e\n\u003cli\u003eCompatible with a wide range of jack feet and stabilizers, simplifying campsite setup.\u003c\/li\u003e\n\u003cli\u003eNoticeably reduces sway and movement when placed under the jack foot.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEach block provides about 4in of lift, so multiple blocks may be needed for larger height gaps.\u003c\/li\u003e\n\u003cli\u003eThe rigid design means occasional repositioning on very soft ground may be required for maximum stability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack\u003c\/td\u003e\n\u003ctd\u003e2 blocks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum support per block\u003c\/td\u003e\n\u003ctd\u003eUp to 15,000 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLift per block\u003c\/td\u003e\n\u003ctd\u003eApproximately 4 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eRound, square or scissor jack feet; 9 in round jack feet; tongue jacks; 5th wheel posts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUse case\u003c\/td\u003e\n\u003ctd\u003eStabilizing and leveling RVs, travel trailers and 5th wheels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStackable\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Trailer Jack Block 2 Pack is a practical, cost-effective stabilizer for RV owners who want predictable lift and improved campsite stability. It pairs broad compatibility with a high per-block load rating, making it good value for those who tow heavy trailers and need a simple, stackable solution to reduce sway.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan these blocks be stacked for extra height?\u003c\/strong\u003e\u003cbr\u003eYes, the blocks are designed to stack so users can gain additional height beyond the single 4 in increment.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWill they work with my 9 in round jack foot?\u003c\/strong\u003e\u003cbr\u003eThey are compatible with 9 in round jack feet as well as square and scissor-style jack feet.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow much weight does each block support?\u003c\/strong\u003e\u003cbr\u003eEach block supports up to about 15,000 lbs, suitable for most travel trailers and many fifth wheels.\u003c\/p\u003e","brand":"Racewill","offers":[{"title":"Default Title","offer_id":48168485716187,"sku":"B0C4THLKGK","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/714QCY6egcL._AC_SL1500.jpg?v=1769105942","url":"https:\/\/gearmusthave.com\/products\/trailer-jack-block-2-pack-rv-stabilizer-blocks-adds-4in-lift","provider":"GearMustHave","version":"1.0","type":"link"}