{"product_id":"hellwig-3511-helper-spring-kit-3500-lb","title":"Hellwig 3511 Leaf Helper-Spring Kit - 3,500 lb","description":"\u003cp\u003eHellwig 3511 adds leaf-spring load support for the listed Ford F-250 Super Duty and Ford F-350 Super Duty applications. The helper-spring kit has a listed 3,500 lb capacity; keep the loaded vehicle within its own ratings. Compare the suspension configuration and included mounting components.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable class=\"data-table\"\u003e\n\u003ccolgroup\u003e\n\u003ccol width=\"25%\"\u003e\n\u003ccol\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec-name\"\u003eBrand\u003c\/td\u003e\n\u003ctd class=\"spec-value\"\u003eHellwig\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec-name\"\u003eManufacturer Part Number\u003c\/td\u003e\n\u003ctd class=\"spec-value\"\u003e3511\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec-name\"\u003eType\u003c\/td\u003e\n\u003ctd class=\"spec-value\"\u003eLeaf Spring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec-name\"\u003eLoad Capacity\u003c\/td\u003e\n\u003ctd class=\"spec-value\"\u003e3500 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec-name\"\u003eWith Air Compressor\u003c\/td\u003e\n\u003ctd class=\"spec-value\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec-name\"\u003eColor\u003c\/td\u003e\n\u003ctd class=\"spec-value\"\u003eBlack\/ Blue\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec-name\"\u003eQuantity\u003c\/td\u003e\n\u003ctd class=\"spec-value\"\u003eSet Of 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec-name\"\u003ePressure Range\u003c\/td\u003e\n\u003ctd class=\"spec-value\"\u003eNot Applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec-name\"\u003eMaterial\u003c\/td\u003e\n\u003ctd class=\"spec-value\"\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec-name\"\u003eMounting Type\u003c\/td\u003e\n\u003ctd class=\"spec-value\"\u003eAxle Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec-name\"\u003eWith Bellows\u003c\/td\u003e\n\u003ctd class=\"spec-value\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec-name\"\u003eWith Air Line\u003c\/td\u003e\n\u003ctd class=\"spec-value\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec-name\"\u003eWith Roll Plate\u003c\/td\u003e\n\u003ctd class=\"spec-value\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec-name\"\u003eWith Valve\u003c\/td\u003e\n\u003ctd class=\"spec-value\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec-name\"\u003eRemote Type\u003c\/td\u003e\n\u003ctd class=\"spec-value\"\u003eNot Applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec-name\"\u003eWith Mounting Hardware\u003c\/td\u003e\n\u003ctd class=\"spec-value\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec-name\"\u003eEstimated Install Time (Hours)\u003c\/td\u003e\n\u003ctd class=\"spec-value\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eType: Leaf Spring.\u003c\/li\u003e\n\u003cli\u003eLoad Capacity: 3500 lb.\u003c\/li\u003e\n\u003cli\u003eColor: Black\/ Blue.\u003c\/li\u003e\n\u003cli\u003eMaterial: Steel.\u003c\/li\u003e\n\u003cli\u003ePackage quantity: Set Of 2.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003ch3\u003eVehicle Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2011 Ford F-250 Super Duty\u003c\/li\u003e\n\u003cli\u003e2011 Ford F-350 Super Duty\u003c\/li\u003e\n\u003cli\u003e2012 Ford F-250 Super Duty\u003c\/li\u003e\n\u003cli\u003e2012 Ford F-350 Super Duty\u003c\/li\u003e\n\u003cli\u003e2013 Ford F-250 Super Duty\u003c\/li\u003e\n\u003cli\u003e2013 Ford F-350 Super Duty\u003c\/li\u003e\n\u003cli\u003e2014 Ford F-250 Super Duty\u003c\/li\u003e\n\u003cli\u003e2014 Ford F-350 Super Duty\u003c\/li\u003e\n\u003cli\u003e2015 Ford F-250 Super Duty\u003c\/li\u003e\n\u003cli\u003e2015 Ford F-350 Super Duty\u003c\/li\u003e\n\u003cli\u003e2016 Ford F-350 Super Duty\u003c\/li\u003e\n\u003cli\u003e2016 Ford F-250 Super Duty\u003c\/li\u003e\n\u003cli\u003e2016 Ford F-450 Super Duty\u003c\/li\u003e\n\u003cli\u003e2016 Ford F-550 Super Duty\u003c\/li\u003e\n\u003cli\u003e2017 Ford F-250 Super Duty\u003c\/li\u003e\n\u003cli\u003e2017 Ford F-350 Super Duty\u003c\/li\u003e\n\u003cli\u003e2017 Ford F-450 Super Duty\u003c\/li\u003e\n\u003cli\u003e2017 Ford F-550 Super Duty\u003c\/li\u003e\n\u003cli\u003e2018 Ford F-250 Super Duty\u003c\/li\u003e\n\u003cli\u003e2018 Ford F-350 Super Duty\u003c\/li\u003e\n\u003cli\u003e2018 Ford F-450 Super Duty\u003c\/li\u003e\n\u003cli\u003e2018 Ford F-550 Super Duty\u003c\/li\u003e\n\u003cli\u003e2019 Ford F-250 Super Duty\u003c\/li\u003e\n\u003cli\u003e2019 Ford F-350 Super Duty\u003c\/li\u003e\n\u003cli\u003e2019 Ford F-450 Super Duty\u003c\/li\u003e\n\u003cli\u003e2019 Ford F-550 Super Duty\u003c\/li\u003e\n\u003cli\u003e2020 Ford F-250 Super Duty\u003c\/li\u003e\n\u003cli\u003e2020 Ford F-350 Super Duty\u003c\/li\u003e\n\u003cli\u003e2020 Ford F-450 Super Duty\u003c\/li\u003e\n\u003cli\u003e2020 Ford F-550 Super Duty\u003c\/li\u003e\n\u003cli\u003e2021 Ford F-250 Super Duty\u003c\/li\u003e\n\u003cli\u003e2021 Ford F-350 Super Duty\u003c\/li\u003e\n\u003cli\u003e2021 Ford F-450 Super Duty\u003c\/li\u003e\n\u003cli\u003e2021 Ford F-550 Super Duty\u003c\/li\u003e\n\u003cli\u003e2022 Ford F-250 Super Duty\u003c\/li\u003e\n\u003cli\u003e2022 Ford F-350 Super Duty\u003c\/li\u003e\n\u003cli\u003e2022 Ford F-450 Super Duty\u003c\/li\u003e\n\u003cli\u003e2022 Ford F-550 Super Duty\u003c\/li\u003e\n\u003cli\u003e2023 Ford F-250 Super Duty\u003c\/li\u003e\n\u003cli\u003e2023 Ford F-350 Super Duty\u003c\/li\u003e\n\u003cli\u003e2023 Ford F-550 Super Duty\u003c\/li\u003e\n\u003cli\u003e2023 Ford F-450 Super Duty\u003c\/li\u003e\n\u003cli\u003e2024 Ford F-250 Super Duty\u003c\/li\u003e\n\u003cli\u003e2024 Ford F-350 Super Duty\u003c\/li\u003e\n\u003cli\u003e2024 Ford F-450 Super Duty\u003c\/li\u003e\n\u003cli\u003e2024 Ford F-550 Super Duty\u003c\/li\u003e\n\u003cli\u003e2025 Ford F-250 Super Duty\u003c\/li\u003e\n\u003cli\u003e2025 Ford F-350 Super Duty\u003c\/li\u003e\n\u003cli\u003e2025 Ford F-450 Super Duty\u003c\/li\u003e\n\u003cli\u003e2025 Ford F-550 Super Duty\u003c\/li\u003e\n\u003cli\u003e2026 Ford F-250 Super Duty\u003c\/li\u003e\n\u003cli\u003e2026 Ford F-350 Super Duty\u003c\/li\u003e\n\u003cli\u003e2026 Ford F-450 Super Duty\u003c\/li\u003e\n\u003cli\u003e2026 Ford F-550 Super Duty\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eNotes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWith the Progressive design the vehicle must be loaded and its spring compressed to activate the Hellwig spring, therefore as the vehicles load increases the Hellwig helper spring progressively increases its resistance to the load.\u003c\/li\u003e\n\u003cli\u003eDesigned to install on full size pick-up trucks and vans, this unit requires mounting hardware to accommodate 2-1\/2 in or 3 in wide leaf springs.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hellwig","offers":[{"title":"Default Title","offer_id":46571502108858,"sku":"15-1681","price":908.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/4958\/3802\/files\/ImageServerAPI_0be045ff-2d8f-46b5-b75d-63c36205da7d.jpg?v=1788754734","url":"https:\/\/usedrvparts.ca\/products\/hellwig-3511-helper-spring-kit-3500-lb","provider":"Okanagan RV Parts","version":"1.0","type":"link"}