{"title":"Tundra Leaf Springs","description":"\u003cp\u003eThe Tundra's leaf springs carry the rear load, so matching spring rate to how you actually load the truck is what prevents sag over time. The fix for rear sag usually isn't just bolting in a \"heavier duty\" pack: it's matching spring rate to your actual payload and ride height goals, since an overly stiff pack rides harsh empty while an overly soft one still sags loaded. Towing capacity, camper weight, and how often the truck runs empty versus loaded all factor into which pack actually solves the problem instead of just changing which extreme it fails at.\u003c\/p\u003e\u003cp\u003eDeaver and Eibach are the two names most associated with quality leaf springs: Deaver for load-carrying packs proven on trucks and off-road rigs over decades, Eibach for precision-engineered rates across a wide range of applications. AccuTune helps match either to your actual payload and towing habits rather than a generic heavier-duty guess.\u003c\/p\u003e","products":[{"product_id":"icon-multi-rate-rxt-leaf-pack-wadd-leaf-04-21-tundra","title":"Multi-Rate RXT Leaf Pack W\/Add in Leaf, '","description":"\u003cp\u003eGain up to 4\" of lift and smooth out your ride with this multi-rate RTX leaf pack from Icon.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e*Flat rate handling fee added at checkout.\u003c\/strong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0742\/7997\/7005\/files\/I158509_REVD_8043.pdf?v=1793221060\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0742\/7997\/7005\/files\/install_guide_icon_04b8656e-7552-41b0-a16b-dc06fc6998c4.png?v=1793221231\"\u003e\u003c\/a\u003e \u003cstrong\u003eSold individually. A quantity of 2 are required per vehicle.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Icon Vehicle Dynamics","offers":[{"title":"Default Title","offer_id":67562911170605,"sku":"ICON-158509","price":454.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/7997\/7005\/files\/jgfsv3sj8htxk2t8s8ukzixkyduc.jpg?v=1790059121"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/7997\/7005\/collections\/toyota-tundra-leaf-springs_dc56a412-d3cf-44cb-b1d5-2450f10c38df.jpg?v=1789929928","url":"https:\/\/accutuneoffroad.com\/collections\/tundra-leaf-springs.oembed","provider":"AccuTune Off-Road","version":"1.0","type":"link"}