{"product_id":"hellwig-helper-spring-kit-3527","title":"Hellwig Helper Spring Kit (MPN: 3527)","description":"\u003ch2\u003eEnhance load capacity with advanced leaf spring technology.\u003c\/h2\u003e\r\n\u003cp\u003eThe Hellwig Helper Spring Kit is engineered to improve the load carrying capacity of full-size pickup trucks and vans. This kit features a leaf spring design that utilizes heat treated ASTM 5160 alloy spring steel, ensuring durability and stability under heavy loads. With a load capacity of 3500 pounds, it is designed to meet the demands of various applications while maintaining vehicle performance.\u003c\/p\u003e\r\n\u003cp\u003eThis spring kit offers two design options: Progressive and Fulltime. The Progressive design activates under load, providing increased resistance as weight is added, while the Fulltime design reacts immediately to load, ensuring minimal compression. This versatility allows users to select the best option for their specific needs.\u003c\/p\u003e\r\n\u003cp\u003eInstallation is straightforward with a simple bolt-on design that requires common hand tools, making it accessible for both professional installers and DIY enthusiasts. The kit is compatible with 2-1\/2 inch or 3 inch wide leaf springs, although additional mounting hardware is required for complete installation. The Hellwig Helper Spring Kit is a reliable solution for enhancing vehicle load management.\u003c\/p\u003e\r\n\u003ch3\u003eFeatures\u003c\/h3\u003e\r\n\u003cul\u003e\r\n    \u003cli\u003eManufactured With Heat Treated ASTM 5150 Alloy Spring Steel. Increased Spring Rate And Stability\u003c\/li\u003e\r\n    \u003cli\u003eHeavier Loads\u003c\/li\u003e\r\n    \u003cli\u003e4 Leaf Stack\u003c\/li\u003e\r\n    \u003cli\u003e3000 Pounds Level Load Capacity\u003c\/li\u003e\r\n    \u003cli\u003eAvailable In Progressive Or Constant Rate\u003c\/li\u003e\r\n    \u003cli\u003eOffers The Maximum In Carrying Capacity\u003c\/li\u003e\r\n    \u003cli\u003eSimple Bolt-On Design Using Common Hand Tools Provide The Installer Ease Of Installation And The Vehicle Owner Hassle Free Use\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\r\n\u003cul\u003e\r\n    \u003cli\u003eManufacturer: Hellwig\u003c\/li\u003e\r\n    \u003cli\u003eManufacturer Part Number: 3527\u003c\/li\u003e\r\n    \u003cli\u003eType: Leaf Spring\u003c\/li\u003e\r\n    \u003cli\u003eLoad Capacity: 3500 Pound\u003c\/li\u003e\r\n    \u003cli\u003eWith Air Compressor: No\u003c\/li\u003e\r\n    \u003cli\u003eColor: Black\u003c\/li\u003e\r\n    \u003cli\u003eQuantity: Set Of 2\u003c\/li\u003e\r\n    \u003cli\u003ePressure Range: Not Applicable\u003c\/li\u003e\r\n    \u003cli\u003eMaterial: Steel\u003c\/li\u003e\r\n    \u003cli\u003eMounting Type: Axle Mount\u003c\/li\u003e\r\n    \u003cli\u003eWith Bellows: No\u003c\/li\u003e\r\n    \u003cli\u003eWith Air Line: No\u003c\/li\u003e\r\n    \u003cli\u003eWith Roll Plate: No\u003c\/li\u003e\r\n    \u003cli\u003eWith Valve: No\u003c\/li\u003e\r\n    \u003cli\u003eRemote Type: Not Applicable\u003c\/li\u003e\r\n    \u003cli\u003eWith Mounting Hardware: No\u003c\/li\u003e\r\n    \u003cli\u003eEstimated Install Time (Hours): 1\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eCompatibility \/ Fit\u003c\/h3\u003e\r\n\u003cul\u003e\r\n    \u003cli\u003e2001-2003 Chevrolet Silverado 1500 HD\u003c\/li\u003e\r\n    \u003cli\u003e2005-2006 Chevrolet Silverado 1500 HD\u003c\/li\u003e\r\n    \u003cli\u003e2007-2007 Chevrolet Silverado 1500 HD Classic\u003c\/li\u003e\r\n    \u003cli\u003e2001-2010 Chevrolet Silverado 2500 HD\u003c\/li\u003e\r\n    \u003cli\u003e2001-2006 Chevrolet Silverado 3500\u003c\/li\u003e\r\n    \u003cli\u003e2007-2007 Chevrolet Silverado 3500 Classic\u003c\/li\u003e\r\n    \u003cli\u003e2007-2010 Chevrolet Silverado 3500 HD\u003c\/li\u003e\r\n    \u003cli\u003e2003-2008 Dodge Ram 1500\u003c\/li\u003e\r\n    \u003cli\u003e2003-2010 Dodge Ram 2500\u003c\/li\u003e\r\n    \u003cli\u003e2003-2010 Dodge Ram 3500\u003c\/li\u003e\r\n    \u003cli\u003e2008-2010 Ford F-250 Super Duty\u003c\/li\u003e\r\n    \u003cli\u003e2008-2010 Ford F-350 Super Duty\u003c\/li\u003e\r\n    \u003cli\u003e2001-2003 GMC Sierra 1500 HD\u003c\/li\u003e\r\n    \u003cli\u003e2007-2007 GMC Sierra 1500 HD Classic\u003c\/li\u003e\r\n    \u003cli\u003e2001-2010 GMC Sierra 2500 HD\u003c\/li\u003e\r\n    \u003cli\u003e2001-2006 GMC Sierra 3500\u003c\/li\u003e\r\n    \u003cli\u003e2007-2007 GMC Sierra 3500 Classic\u003c\/li\u003e\r\n    \u003cli\u003e2007-2010 GMC Sierra 3500 HD\u003c\/li\u003e\r\n    \u003cli\u003e2011-2013 Ram 2500\u003c\/li\u003e\r\n    \u003cli\u003e2011-2013 Ram 3500\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eTechnical Documents\u003c\/h3\u003e\n\u003cul\u003e\r\n    \u003cli\u003e\u003ca href=\"https:\/\/vehiclepartimages.com\/PMDT\/HWG\/InstallationInstructions\/135000208.pdf\" target=\"_blank\"\u003e135000208.pdf\u003c\/a\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eProduct Videos\u003c\/h3\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/vehiclepartimages.com\/PMDT\/HWG\/Videos\/How%20Helper%20Springs%20Work.mp4?autoplay=0\" loading=\"lazy\" style=\"max-width: 560px; width: 100%; aspect-ratio: 560\/360;\" frameborder=\"0\" allow=\"accelerometer; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share; fullscreen\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/p\u003e\r\n","brand":"NTP-Stag","offers":[{"title":"Default Title","offer_id":47223583375599,"sku":"H633527","price":612.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1583\/3619\/files\/3527F.jpg?v=1767376339","url":"https:\/\/www.sprinterpartsdepot.com\/products\/hellwig-helper-spring-kit-3527","provider":"Sprinter Parts Depot","version":"1.0","type":"link"}