{"product_id":"rear-leaf-spring-suspension-heavy-duty-kit-for-2009-2023-ford-f150-4wd-3611-yhd","title":"Rear Leaf Spring Suspension Heavy Duty Kit For 2009-2023 Ford F150 4WD 3611-YHD","description":"\u003ch2\u003eRear Leaf Spring Suspension Heavy Duty Kit for Ford\u003c\/h2\u003e\u003cp\u003eThis rear leaf spring suspension heavy duty kit replaces OEM part number 3611-YHD for 2009-2023 Ford F-150 4WD models.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe rear leaf spring suspension heavy duty kit restores load-carrying capacity and ride quality on 2009-2023 Ford F-150 4WD pickups. High-strength steel leaves are engineered to replace sagging or broken factory springs and provide extra support for towing and hauling. Whether used on a work truck, plow rig, or overland build, this kit is a bolt-on component that keeps the rear axle stable under heavy loads.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMulti-leaf design with parabolic taper reduces inter-leaf friction for a smoother ride.\u003c\/li\u003e\n\u003cli\u003eHeavy-duty spring rate increases payload capacity without excessive harshness.\u003c\/li\u003e\n\u003cli\u003ePre-installed rubber bushings at the eyelets minimize noise and vibration.\u003c\/li\u003e\n\u003cli\u003eShot-peened steel construction resists metal fatigue and sag over time.\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant black powder coat finish stands up to road salt and off-road mud.\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on replacement requires no drilling or welding.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Ford F-150 4WD (2009-2023)\u003c\/li\u003e\n\u003cli\u003efor Ford F-150 XL 4WD (2009-2023)\u003c\/li\u003e\n\u003cli\u003efor Ford F-150 XLT 4WD (2009-2023)\u003c\/li\u003e\n\u003cli\u003efor Ford F-150 Lariat 4WD (2009-2023)\u003c\/li\u003e\n\u003cli\u003efor Ford F-150 King Ranch 4WD (2009-2023)\u003c\/li\u003e\n\u003cli\u003efor Ford F-150 Platinum 4WD (2009-2023)\u003c\/li\u003e\n\u003cli\u003efor Ford F-150 Raptor 4WD (2010-2023)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTowing fifth-wheel trailers, boats, and enclosed car haulers.\u003c\/li\u003e\n\u003cli\u003eHauling heavy payloads such as pallets of construction material or equipment.\u003c\/li\u003e\n\u003cli\u003eSnow plowing where rear ballast and stability are critical.\u003c\/li\u003e\n\u003cli\u003eOff-road overlanding and camping setups that carry rooftop tents and gear.\u003c\/li\u003e\n\u003cli\u003eRestoring ride height on high-mileage fleet trucks that see daily abuse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3611-YHD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAxle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDrive Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpring Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHeavy-Duty Multi-Leaf\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIncludes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBushings and Hardware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVehicle Fitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2009-2023 Ford F-150 4WD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will this kit restore factory ride height? \u003cstrong\u003eA:\u003c\/strong\u003e This heavy-duty spring kit is designed to provide increased load capacity and may raise the rear slightly; it helps prevent sag when towing or carrying heavy cargo.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this kit replace both rear springs? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, it includes a pair of rear leaf springs and all necessary hardware for a complete installation.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":44965090492502,"sku":"ZZ3A01456","price":400.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/57_178de68a-4af1-4dca-953a-95246d252a86.jpg?v=1781653512","url":"https:\/\/www.solidspare.com\/products\/rear-leaf-spring-suspension-heavy-duty-kit-for-2009-2023-ford-f150-4wd-3611-yhd","provider":"Solid Spare","version":"1.0","type":"link"}