{"product_id":"readylift-block-kit-2011-2026-26-30100","title":"ReadyLIFT 1\" Rear Block Kit for 2011-2026 Chevrolet Silverado 2500 HD\/3500 HD \u0026 GMC Sierra 2500 HD\/3500 HD","description":"\u003cp\u003eThe ReadyLIFT 1\" Rear Block Kit raises the rear of the truck on its leaf springs. It puts back a slight rake so the truck sits right with a trailer or a loaded bed. ReadyLIFT kit 26-30100 is engineered for the 2011-2026 Chevrolet Silverado 2500 HD and Silverado 3500 HD and GMC Sierra 2500 HD and Sierra 3500 HD.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable style=\"border-collapse:collapse;width:100%;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003cth style=\"text-align:left;\"\u003eKit components (ReadyLIFT)\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eOne pair of OEM style cast iron rear lift blocks\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLonger u-bolts and hardware\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eAlignment, headlamp aiming and ADAS recalibration are not included.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eRear lift for leaf springs\u003c\/strong\u003e\u003cbr\u003eThe kit raises the rear of leaf-spring trucks and is sized for each application.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePuts back towing rake\u003c\/strong\u003e\u003cbr\u003eA slight rear rake helps a truck sit level once a trailer or a heavy load is on board.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBased on OEM designs\u003c\/strong\u003e\u003cbr\u003eReadyLIFT bases its blocks on factory designs and builds them from cast iron or fabricated steel, not lightweight extrusions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNo stacked blocks\u003c\/strong\u003e\u003cbr\u003eA single taller block per side avoids stacking blocks, a practice ReadyLIFT notes may be illegal in some states.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePairs with front leveling\u003c\/strong\u003e\u003cbr\u003eThe kits are designed to work alongside ReadyLIFT leveling kits, adding rear height to match a raised front.\u003c\/p\u003e\n\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cstyle\u003e.pt-fit{margin:10px 0 4px;position:relative}.pt-fit\u003einput{position:absolute;width:1px;height:1px;opacity:0;margin:0;pointer-events:none}.pt-fit__tabs{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 12px;padding:0}.pt-fit__tabs label{display:inline-flex;align-items:center;gap:7px;cursor:pointer;padding:6px 14px;border:1px solid #e2e4e6;border-radius:999px;background:#f2f3f4;color:#4a5057;font-weight:700;line-height:1.35}.pt-fit__tabs label\u003espan{display:inline-flex;align-items:center;justify-content:center;box-sizing:content-box;min-width:1.5em;height:1.5em;padding:0 .3em;line-height:1;font-size:.75em;font-weight:700;color:#8a9099;background:#ffffff;border-radius:999px}.pt-fit__tabs label:hover{background:#e8eaec}.pt-fit__p{display:block}#rdy-26-30100 .pt-fit__p{display:none}.pt-fitw{overflow-x:auto;border:1px solid #e6e6e6;border-radius:8px;background:#ffffff;margin:10px 0 4px}.pt-fitw 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td.y{font-weight:700;white-space:nowrap}.pt-fitw td.b{white-space:nowrap}.pt-fitw td.n{color:#5a6067;font-size:.92em}.pt-fitw td.e{color:#c4c8cc}#rdy-26-30100\u003e.pt-fit__panels\u003e.pt-fit__p:first-of-type{display:block}#rdy-26-30100\u003einput:checked~.pt-fit__panels\u003e.pt-fit__p{display:none}@media print{#rdy-26-30100 .pt-fit__tabs{display:none}#rdy-26-30100 .pt-fit__p{display:block!important}#rdy-26-30100 .pt-fitw{overflow:visible!important}#rdy-26-30100 .pt-fitw table{min-width:0!important}}#rdy-26-30100\u003einput:nth-of-type(1):checked~.pt-fit__tabs\u003elabel:nth-of-type(1){background:#14161a;border-color:#14161a;color:#ffffff}#rdy-26-30100\u003einput:nth-of-type(1):checked~.pt-fit__tabs\u003elabel:nth-of-type(1)\u003espan{background:#ba232a;color:#ffffff}#rdy-26-30100\u003einput:nth-of-type(1):focus-visible~.pt-fit__tabs\u003elabel:nth-of-type(1){outline:2px solid #ba232a;outline-offset:2px}#rdy-26-30100\u003einput:nth-of-type(1):checked~.pt-fit__panels\u003e.pt-fit__p:nth-of-type(1){display:block}#rdy-26-30100\u003einput:nth-of-type(2):checked~.pt-fit__tabs\u003elabel:nth-of-type(2){background:#14161a;border-color:#14161a;color:#ffffff}#rdy-26-30100\u003einput:nth-of-type(2):checked~.pt-fit__tabs\u003elabel:nth-of-type(2)\u003espan{background:#ba232a;color:#ffffff}#rdy-26-30100\u003einput:nth-of-type(2):focus-visible~.pt-fit__tabs\u003elabel:nth-of-type(2){outline:2px solid #ba232a;outline-offset:2px}#rdy-26-30100\u003einput:nth-of-type(2):checked~.pt-fit__panels\u003e.pt-fit__p:nth-of-type(2){display:block}\u003c\/style\u003e\u003cdiv class=\"pt-fit\" id=\"rdy-26-30100\"\u003e\n\u003cinput type=\"radio\" name=\"rdy-26-30100--mk\" id=\"rdy-26-30100--m0\" checked\u003e\u003cinput type=\"radio\" name=\"rdy-26-30100--mk\" id=\"rdy-26-30100--m1\"\u003e\u003cdiv class=\"pt-fit__tabs\" role=\"group\" aria-label=\"Filter fitment by vehicle make\"\u003e\n\u003clabel for=\"rdy-26-30100--m0\"\u003eChevrolet \u003cspan\u003e4\u003c\/span\u003e\u003c\/label\u003e\u003clabel for=\"rdy-26-30100--m1\"\u003eGMC \u003cspan\u003e2\u003c\/span\u003e\u003c\/label\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pt-fit__panels\"\u003e\n\u003cdiv class=\"pt-fit__p\"\u003e\u003cdiv class=\"pt-fitw\"\u003e\u003ctable\u003e\n\u003ccaption\u003eChevrolet\u003c\/caption\u003e\n\u003ccolgroup\u003e\n\u003ccol style=\"width:22%\"\u003e\n\u003ccol style=\"width:38%\"\u003e\n\u003ccol style=\"width:40%\"\u003e\n\u003c\/colgroup\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"y\"\u003e2011-2019\u003c\/td\u003e\n\u003ctd\u003eSilverado 2500 HD\u003c\/td\u003e\n\u003ctd class=\"e\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"y\"\u003e2020\u003c\/td\u003e\n\u003ctd\u003eSilverado 2500 HD\u003c\/td\u003e\n\u003ctd class=\"n\"\u003e2WD only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"y\"\u003e2021-2026\u003c\/td\u003e\n\u003ctd\u003eSilverado 2500 HD\u003c\/td\u003e\n\u003ctd class=\"e\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"y\"\u003e2020-2026\u003c\/td\u003e\n\u003ctd\u003eSilverado 3500 HD\u003c\/td\u003e\n\u003ctd class=\"e\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"pt-fit__p\"\u003e\u003cdiv class=\"pt-fitw\"\u003e\u003ctable\u003e\n\u003ccaption\u003eGMC\u003c\/caption\u003e\n\u003ccolgroup\u003e\n\u003ccol style=\"width:22%\"\u003e\n\u003ccol style=\"width:38%\"\u003e\n\u003ccol style=\"width:40%\"\u003e\n\u003c\/colgroup\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"y\"\u003e2011-2026\u003c\/td\u003e\n\u003ctd\u003eSierra 2500 HD\u003c\/td\u003e\n\u003ctd class=\"e\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"y\"\u003e2020-2026\u003c\/td\u003e\n\u003ctd\u003eSierra 3500 HD\u003c\/td\u003e\n\u003ctd class=\"e\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"background:#faf7f7;border-left:4px solid #ba232a;border-radius:0 8px 8px 0;padding:14px 16px;margin:12px 0;\"\u003e\u003cp style=\"margin:0;\"\u003e\u003cstrong\u003eFit guidance:\u003c\/strong\u003e Fits: 2011-2026 Chevrolet Silverado 2500 HD\/Silverado 3500 HD \u0026amp; GMC Sierra 2500 HD\/Sierra 3500 HD, with the qualifiers shown. Check your vehicle's trim, drivetrain and factory suspension against these notes before ordering.\u003c\/p\u003e\u003c\/div\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eBrand:\u003c\/b\u003e ReadyLIFT\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLift location:\u003c\/b\u003e Rear\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWarranty:\u003c\/b\u003e ReadyLIFT No Hassle warranty, original purchaser\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLift height:\u003c\/b\u003e 1\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInstall time (ReadyLIFT estimate):\u003c\/b\u003e about 1.5 hours (give or take 0.5), alignment and wheel mounting extra\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eShipping weight:\u003c\/b\u003e 17.4 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eKit type:\u003c\/b\u003e Block kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAlignment required:\u003c\/b\u003e Yes, after installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInstall difficulty:\u003c\/b\u003e Professional install recommended\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePart number:\u003c\/b\u003e 26-30100\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003eType: rear leaf-spring lift  ·  Install: per-vehicle, see each kit's install sheet  ·  Afterward: alignment, headlamp aim, ADAS check\u003c\/p\u003e\u003cp\u003eThis kit installs using the steps in ReadyLIFT's instructions for this truck. Plan on a wheel alignment after installation and have headlamp aim checked. Vehicles with camera, radar or sonar driver-assistance systems need those systems checked and recalibrated, which can require dealer tools. ReadyLIFT recommends installation by a certified mechanic and says to read the full instructions before starting.\u003c\/p\u003e\u003cp\u003eReadyLIFT estimates about 1.5 hours for this kit, give or take 0.5 hours, not counting the alignment or mounting wheels and tires.\u003c\/p\u003e\u003cp\u003eReadyLIFT's installation instructions for this part number are linked under Resources. Read them fully before starting.\u003c\/p\u003e\n\u003ch3\u003eResources\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0805\/4784\/0244\/files\/readylift-install-26-30100.pdf?v=1790623879\" target=\"_blank\" rel=\"noopener\" title=\"ReadyLIFT Block Kit installation instructions (PDF)\" style=\"color:#ba232a;font-weight:700;text-decoration:underline;\"\u003eReadyLIFT Block Kit installation instructions (PDF)\u003c\/a\u003e, ReadyLIFT's step-by-step guide for part 26-30100.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch3\u003eWarranty, Shipping \u0026amp; Returns\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWarranty.\u003c\/strong\u003e ReadyLIFT backs this product with its No Hassle warranty for the original purchaser: if a part breaks or arrives defective, ReadyLIFT ships a replacement, and a claim starts with a call to 800-549-4620. Wear items such as shocks, ball joints and bushings are covered for up to one year. Damage caused by off-road abuse voids coverage. Discontinued, clearance and outlet items are excluded, as are labor, installation charges and consequential vehicle damage. \u003cstrong\u003eShipping.\u003c\/strong\u003e The carrier and ship method are set by the size and weight of the cartons when the order is placed; larger kits ship by freight. \u003cstrong\u003eInspect on delivery.\u003c\/strong\u003e Check every box and part against the kit component list when it arrives, and report any shortage or shipping damage before installation begins.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReturns.\u003c\/strong\u003e Unused items in their original packaging can be returned within 30 days of delivery. If an item arrives damaged, defective or wrong, return shipping is on us. See our \u003ca href=\"https:\/\/prestigetruck.com\/policies\/refund-policy\"\u003eReturns \u0026amp; Refunds Policy\u003c\/a\u003e, or email \u003ca href=\"mailto:support@prestigetruck.com\"\u003esupport@prestigetruck.com\u003c\/a\u003e with any question.\u003c\/p\u003e\n\u003ch3\u003eAbout ReadyLIFT\u003c\/h3\u003e\u003cdiv class=\"pt-about\" style=\"margin:6px 0 4px;\"\u003e\n\u003cp\u003eReadyLIFT Suspension started in 2006 with one goal: give truck and SUV owners more tire clearance and a better stance while keeping the ride and handling their vehicle had from the factory.\u003c\/p\u003e\n\u003cp\u003eWhat began as a practical option to traditional big lifts now spans front leveling kits, SST mild lifts, full big lift systems, premium coilover packages, upper control arms and Falcon shocks for popular trucks and SUVs.\u003c\/p\u003e\n\u003cp\u003eWheel Pros bought ReadyLIFT in 2018, and in August 2026 the brand joined Bestop Premium Accessories Group, which plans continued investment in engineering, product development, manufacturing and customer support.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"ReadyLIFT","offers":[{"title":"Default Title","offer_id":67603789283572,"sku":"26-30100","price":209.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0805\/4784\/0244\/files\/readylift-readylift-block-kit-two-short-black-rear-blocks-with-four-1.jpg?v=1790717128","url":"https:\/\/prestigetruck.com\/products\/readylift-block-kit-2011-2026-26-30100","provider":"Prestige Truck","version":"1.0","type":"link"}