{"product_id":"readylift-2in-rear-block-kit-trailer-pkg-2011-2024-silverado-sierra-2500hd-3500hd-66-3122","title":"ReadyLIFT 2\" Rear Block Kit (Trailer Pkg\/Dually) - 2011-2024 Chevy\/GMC 2500HD\/3500HD","description":"\u003cp\u003eThe ReadyLIFT 2\" Rear Block Kit (part 66-3122) lifts the rear of 2011-2024 Chevrolet Silverado and GMC Sierra HD trucks 2\" with cast iron, OEM-style blocks. Its longer U-bolts are specific to the factory trailer package and dually rear suspensions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart number:\u003c\/strong\u003e ReadyLIFT 66-3122\u003c\/p\u003e\n\u003ch2\u003eKey features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e2\" cast iron OEM-style blocks, never lightweight extrusions\u003c\/li\u003e\n  \u003cli\u003eLonger E-coated U-bolts specific to trailer package and dually rear suspensions\u003c\/li\u003e\n  \u003cli\u003eAdds a slight rake for hauling or towing; designed to work with a ReadyLIFT leveling kit\u003c\/li\u003e\n  \u003cli\u003eReadyLIFT Lifetime Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's included\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo 2\" cast iron rear lift blocks\u003c\/li\u003e\n  \u003cli\u003eFour E-coated U-bolts\u003c\/li\u003e\n  \u003cli\u003eEight nuts and washers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e2011-2024 Chevrolet Silverado \/ GMC Sierra 2500HD single rear wheel with factory trailer package rear springs\u003c\/li\u003e\n  \u003cli\u003e2011-2024 Chevrolet Silverado \/ GMC Sierra 3500HD dual rear wheel\u003c\/li\u003e\n  \u003cli\u003eNot compatible with trucks with top-mounted overload springs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstall notes\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eEstimated installation time: 1.3 hours +\/- 0.5 hours (excludes alignment and wheel\/tire assembly).\u003c\/li\u003e\n  \u003cli\u003eRead the instructions completely before starting. ReadyLIFT recommends installation by a certified mechanic.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eQuestions about fitment? Email info@ventureoverlandcompany.com with your year, make, model, and trim before ordering.\u003c\/p\u003e","brand":"ReadyLift","offers":[{"title":"Default Title","offer_id":51361597751535,"sku":"BKMQ_66-3122","price":169.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1660\/4205\/files\/RL-BLOCK-KIT-2-REAR.png?v=1793339041","url":"https:\/\/ventureoverlandcompany.com\/products\/readylift-2in-rear-block-kit-trailer-pkg-2011-2024-silverado-sierra-2500hd-3500hd-66-3122","provider":"Venture Overland Company","version":"1.0","type":"link"}