{"product_id":"atracypart-helper-spring-kit-for-trucks-suvs-500-lb-rear-suspension-assist-powder-coated-heavy-duty","title":"ATRACYPART Helper Spring Kit for Trucks \u0026 SUVs — 500 lb Rear Suspension Assist, Powder-Coated Heavy-Duty","description":"\u003cp\u003e\u003cstrong\u003eATRACYPART Helper Spring Kit is a heavy-duty, bolt-on leaf spring add-on that increases rear suspension support by up to 500 pounds for pickup trucks, SUVs and light trailers.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen carrying heavy cargo or towing, factory leaf springs can sag and compromise handling. This ATRACYPART helper spring kit is a reinforced, powder-coated steel assembly that bolts to your existing leaf pack to restore ride height, reduce rear-end sag and improve overall stability without replacing the entire spring. It’s built to tolerate on- and off-road stress and aims to be a straightforward upgrade for DIYers and shops alike.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this kit improve towing and payload performance?\u003c\/h3\u003e\n\u003cp\u003eAdding the helper spring increases the rear suspension’s usable load by up to 500 lb, which helps maintain a level stance while towing or hauling. Rather than altering your original springs, it supplements them so the truck carries extra weight more evenly and with less bottoming out.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUp to 500 lb added rear support capacity\u003c\/li\u003e\n  \u003cli\u003eProgressive assistance reduces abrupt sag as load increases\u003c\/li\u003e\n  \u003cli\u003eMinimizes trailer sway and rear-end droop under load\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs installation difficult and what tools are required?\u003c\/h3\u003e\n\u003cp\u003eThe kit is engineered for a direct-bolt installation to most leaf spring packs and typically needs only common shop tools. Some vehicles may require basic jacking and bracket alignment, but the design avoids major frame or spring modifications.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBolts directly to existing leaf springs on compatible models\u003c\/li\u003e\n  \u003cli\u003eTypical tools: jack, wrenches, sockets, torque wrench\u003c\/li\u003e\n  \u003cli\u003eSuitable for competent DIYers and professional mechanics\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this fit my truck, SUV, or van model?\u003c\/h3\u003e\n\u003cp\u003eATRACYPART designed the helper spring to match many popular older and newer models across several brands. Check the compatibility list for exact years and models—if your vehicle is listed, the kit should fit with the intended mounting method.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits multiple Chevrolet, Ford, Nissan, Toyota, Dodge, GMC and Mazda models\u003c\/li\u003e\n  \u003cli\u003eCovers common pickup and SUV platforms from the 1970s through recent model years\u003c\/li\u003e\n  \u003cli\u003eRefer to the included compatibility guide before purchasing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the construction and longevity features?\u003c\/h3\u003e\n\u003cp\u003eThe assembly uses heavy-gauge steel with a protective powder-coat finish to resist corrosion and handle repeated heavy loads. Its progressive design distributes weight gains across the pack and reduces stress concentrations that cause premature wear.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHeavy-duty steel construction with powder-coated corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eProgressive support for smoother load transition and durability\u003c\/li\u003e\n  \u003cli\u003eCovers both on-road and light off-road duty cycles\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The ATRACYPART 500 lb Helper Spring Kit is aimed at owners of older and modern pickup trucks, SUVs and light trailers who need extra rear support for towing, hauling gear or preventing sag when adding heavy accessories. It’s a practical solution for people wanting improved ride level and stability without replacing the factory spring pack—appropriate for DIY installers and professional shops wanting a cost-effective reinforcement backed by a 12-month warranty.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much extra load does this helper spring provide?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The ATRACYPART kit adds up to 500 pounds of rear suspension support when properly installed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does installation require spring replacement?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No, the kit bolts to your existing leaf pack and does not require replacing the factory springs in most cases.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ATRACYPART","offers":[{"title":"Default Title","offer_id":48081694654622,"sku":"B0DSKZ3P5F","price":124.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/atracypart-helper-spring-front-pack.jpg?v=1785809529","url":"https:\/\/northtrailauto.ca\/products\/atracypart-helper-spring-kit-for-trucks-suvs-500-lb-rear-suspension-assist-powder-coated-heavy-duty","provider":"North Trail Auto","version":"1.0","type":"link"}