{"product_id":"procomp-3in-04-20-f150-4wd-rear-block-kit","title":"ProComp 3IN 04-20 F150 4WD REAR BLOCK KIT","description":"\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:aa34d256-c8b6-42d6-bda6-22acace6024a-12\" data-testid=\"conversation-turn-26\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] thread-sm:[--thread-content-margin:--spacing(6)] thread-lg:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] thread-lg:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"23f1b37d-8f93-4459-a771-7bde634e9d95\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-thinking\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full break-words dark markdown-new-styling\"\u003e\n\u003ch2 data-start=\"0\" data-end=\"58\"\u003ePro Comp 3\" Rear Block Kit — Ford F-150 (2004–2020, 4WD)\u003c\/h2\u003e\n\u003cp data-start=\"60\" data-end=\"143\"\u003eAdd practical rear lift for towing and hauling while keeping OE-style fit and ride.\u003c\/p\u003e\n\u003cp data-start=\"145\" data-end=\"161\"\u003e\u003cstrong data-start=\"145\" data-end=\"161\"\u003eWhat it does\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"162\" data-end=\"302\"\u003e\n\u003cli data-start=\"162\" data-end=\"241\"\u003e\n\u003cp data-start=\"164\" data-end=\"241\"\u003e\u003cstrong data-start=\"164\" data-end=\"182\"\u003e+3\" rear block\u003c\/strong\u003e restores a slight rake for better performance under load\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"242\" data-end=\"302\"\u003e\n\u003cp data-start=\"244\" data-end=\"302\"\u003eMaintains factory-like ride with \u003cstrong data-start=\"277\" data-end=\"302\"\u003eOE-style construction\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"304\" data-end=\"315\"\u003e\u003cstrong data-start=\"304\" data-end=\"315\"\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"316\" data-end=\"418\"\u003e\n\u003cli data-start=\"316\" data-end=\"359\"\u003e\n\u003cp data-start=\"318\" data-end=\"359\"\u003e2004–2020 \u003cstrong data-start=\"328\" data-end=\"342\"\u003eFord F-150\u003c\/strong\u003e — \u003cstrong data-start=\"345\" data-end=\"357\"\u003e4WD only\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"360\" data-end=\"418\"\u003e\n\u003cp data-start=\"362\" data-end=\"418\"\u003eFor trucks with \u003cstrong data-start=\"378\" data-end=\"418\"\u003erear leaf springs and factory blocks\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"420\" data-end=\"439\"\u003e\u003cstrong data-start=\"420\" data-end=\"439\"\u003eWhat’s included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"440\" data-end=\"598\"\u003e\n\u003cli data-start=\"440\" data-end=\"530\"\u003e\n\u003cp data-start=\"442\" data-end=\"530\"\u003e\u003cstrong data-start=\"442\" data-end=\"465\"\u003e3\" rear lift blocks\u003c\/strong\u003e with \u003cstrong data-start=\"471\" data-end=\"506\"\u003efactory-style bump-stop landing\u003c\/strong\u003e and \u003cstrong data-start=\"511\" data-end=\"528\"\u003elocating pins\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"531\" data-end=\"598\"\u003e\n\u003cp data-start=\"533\" data-end=\"598\"\u003e\u003cstrong data-start=\"533\" data-end=\"572\"\u003eVehicle-specific heavy-duty U-bolts\u003c\/strong\u003e and all required hardware\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"600\" data-end=\"618\"\u003e\u003cstrong data-start=\"600\" data-end=\"618\"\u003eWhy it’s great\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"619\" data-end=\"748\"\u003e\n\u003cli data-start=\"619\" data-end=\"692\"\u003e\n\u003cp data-start=\"621\" data-end=\"692\"\u003eSimple \u003cstrong data-start=\"628\" data-end=\"639\"\u003ebolt-on\u003c\/strong\u003e install; \u003cstrong data-start=\"649\" data-end=\"690\"\u003eno cutting or permanent modifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"693\" data-end=\"748\"\u003e\n\u003cp data-start=\"695\" data-end=\"748\"\u003eIdeal for \u003cstrong data-start=\"705\" data-end=\"715\"\u003etowing\u003c\/strong\u003e and \u003cstrong data-start=\"720\" data-end=\"731\"\u003ehauling\u003c\/strong\u003e extra bed weight\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"750\" data-end=\"769\"\u003e\u003cstrong data-start=\"750\" data-end=\"769\"\u003eImportant notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"770\" data-end=\"953\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-start=\"770\" data-end=\"876\"\u003e\n\u003cp data-start=\"772\" data-end=\"876\"\u003eBlock height is \u003cstrong data-start=\"788\" data-end=\"800\"\u003e3 inches\u003c\/strong\u003e; actual lift gained depends on the size of the \u003cstrong data-start=\"848\" data-end=\"873\"\u003efactory block removed\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"877\" data-end=\"953\" data-is-last-node=\"\"\u003e\n\u003cp data-start=\"879\" data-end=\"953\" data-is-last-node=\"\"\u003eDesigned for use on trucks equipped with \u003cstrong data-start=\"920\" data-end=\"952\"\u003erear leaf springs and blocks\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e","brand":"ProComp","offers":[{"title":"Default Title","offer_id":44273907597357,"sku":"PCSFDLLR123-3","price":239.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/8365\/6237\/files\/30938ece173fb73e5ffcdc2b907c8167aea8b54a20761d1bb073d1ce1d805501.jpg?v=1761263224","url":"https:\/\/www.immhawaiiparts.com\/products\/procomp-3in-04-20-f150-4wd-rear-block-kit","provider":"IMM Intense Motorsports Maui","version":"1.0","type":"link"}