{"product_id":"jy-performance-5-rear-axle-flip-kit-for-1973-1987-chevrolet-gmc-half-ton-bolt-on-5-drop-keeps-factory-leaf-springs","title":"JY PERFORMANCE 5\" Rear Axle Flip Kit for 1973–1987 Chevrolet\/GMC Half-Ton — Bolt-On 5\" Drop, Keeps Factory Leaf Springs","description":"\u003cp\u003e\u003cstrong\u003eJY PERFORMANCE's 5\" rear axle flip kit is a bolt-on solution that drops the rear of 1973–1987 Chevrolet and GMC half-ton trucks five inches using supplied mounting plates and hardware.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eUpgrade your classic C10 or C15 stance without cutting the frame: this kit repositions the rear axle with an under-axle flip and includes axle locators, mounting plates, u-bolts, lock nuts, and washers to complete the change. Designed for bolt-on installation, it preserves factory suspension components while achieving a significant rear drop for a lowered, more aggressive look. The package is aimed at builders who want a straightforward mechanical modification to alter ride height and rear rake.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the kit lower my truck and what does \"5 inches\" mean in practice?\u003c\/h3\u003e\n\n\u003cp\u003eThe axle flip relocates the axle tube above the leaf springs instead of below them, effectively lowering the rear ride height by approximately five inches. That measurement reflects the change in axle centerline relative to the springs and translates into a noticeable squat without altering spring packs or cutting the frame. Ride quality will depend on your springs, shocks, and load.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAchieves roughly 5\" rear drop by flipping axle position.\u003c\/li\u003e\n  \u003cli\u003eMaintains original leaf springs—no spring modification required.\u003c\/li\u003e\n  \u003cli\u003eWorks with standard axle and wheel offsets for these model years.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat parts are included and will I need anything else?\u003c\/h3\u003e\n\n\u003cp\u003eThe kit ships with the key mechanical pieces needed for the flip: axle locators, axle mounting plates, u-bolts, lock nuts, and washers. There are no printed instructions, so basic shop experience and standard tools are expected. Depending on your current setup you may want to reuse factory shocks or upgrade to shortened shocks to suit the new geometry.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncluded: axle locators, mounting plates, u-bolts, lock nuts, washers.\u003c\/li\u003e\n  \u003cli\u003eNo printed instructions — professional or experienced DIY recommended.\u003c\/li\u003e\n  \u003cli\u003eConsider shorter shocks or adjustable shocks for optimal travel.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this fit my 1973–1987 Chevrolet\/GMC half-ton pick-up?\u003c\/h3\u003e\n\n\u003cp\u003eThis flip kit is engineered to fit 1973–1987 model-year Chevrolet and GMC half-ton trucks (C10, C15 and equivalent chassis). Confirm your axle type and wheel\/tire clearance before purchase; some combinations of wide-offset wheels or oversized tires may require additional trimming or wheel choice adjustments. It’s built with OE-style mounting dimensions for these model years.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with 1973–1987 Chevy and GMC 1\/2-ton trucks (C10\/C15).\u003c\/li\u003e\n  \u003cli\u003eCheck axle style and wheel\/tire clearance before installation.\u003c\/li\u003e\n  \u003cli\u003eWorks with standard axle geometry for those years—verify as needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow complex is installation and how long does it take?\u003c\/h3\u003e\n\n\u003cp\u003eInstallation is a straightforward mechanical job for a home mechanic or professional shop with jack stands and basic hand tools. Plan on several hours for disassembly, positioning the flip plates, and torquing hardware to spec; having a lift or floor jack makes the process safer and faster. Because instructions are not included, refer to experienced guides or a shop for torque values and alignment checks.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTypical install time: a few hours for a competent DIY mechanic or less in a shop.\u003c\/li\u003e\n  \u003cli\u003eBasic tools and safe lifting\/staging equipment required.\u003c\/li\u003e\n  \u003cli\u003eNo included instructions—follow shop procedures or trusted guides.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The JY PERFORMANCE rear axle flip kit is intended for owners and builders of 1973–1987 Chevrolet and GMC half-ton trucks who want a clean, reversible way to lower the rear by approximately five inches. It's suited to experienced DIYers, custom restoration shops, and enthusiasts seeking a bolt-on approach to achieve classic lowered proportions without permanent frame cutting. If you prefer a simple mechanical change with supplied hardware and can handle or arrange professional installation, this kit delivers a dramatic visual drop while retaining serviceable suspension components.\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: Does this kit require frame cutting?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The flip is a bolt-on solution that repositions the axle without cutting the frame.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will shocks need to be changed after installation?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Often yes—shorter or adjustable shocks are commonly used to match the new axle position.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"JY PERFORMANCE","offers":[{"title":"Default Title","offer_id":48083216335006,"sku":"B09JMLVKR5","price":63.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/jy-performance-front-packaging-view.jpg?v=1785828761","url":"https:\/\/northtrailauto.ca\/products\/jy-performance-5-rear-axle-flip-kit-for-1973-1987-chevrolet-gmc-half-ton-bolt-on-5-drop-keeps-factory-leaf-springs","provider":"North Trail Auto","version":"1.0","type":"link"}