{"product_id":"jy-performance-6-inch-drop-axle-flip-kit-for-silverado-sierra-1500-1999-2007-cnc-1-4-inch-steel-bolt-in","title":"JY PERFORMANCE 6-inch Drop Axle Flip Kit for Silverado\/Sierra 1500 (1999–2007) — CNC 1\/4-inch Steel, Bolt-In","description":"\u003cstrong\u003eJY PERFORMANCE 6\" Drop Axle Flip Kit repositions the rear axle on top of the leaf springs to lower compatible Silverado\/Sierra 1500 trucks by 6 inches for a clean, slammed stance.\u003c\/strong\u003e\n\n\u003cp\u003eThis axle flip assembly is CNC-cut from 1\/4\" steel plate and precision-bent to form a durable, bolt-in solution for classic-body 1999–2007 Chevrolet Silverado and GMC Sierra 1\/2-ton trucks equipped with 6-lug wheels. Designed to change ride height without trimming body panels or extensive frame modification, the kit delivers a reliable lowering option for truck owners pursuing an aggressive, lowered look and improved rear rake.\u003c\/p\u003e\n\n\u003ch3\u003eWill this flip kit fit my Silverado or Sierra?\u003c\/h3\u003e\n\u003cp\u003eCompatibility is focused on the classic-body 1\/2-ton models. It fits 1999–2007 Chevrolet Silverado and GMC Sierra trucks that come with 6-lug rear wheels; confirm your axle and wheel lug pattern before purchasing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits classic-body 1999–2007 1500 (1\/2-ton) models\u003c\/li\u003e\n  \u003cli\u003eRequires 6-lug rear wheel hubs\u003c\/li\u003e\n  \u003cli\u003eNot designed for extended-cab-specific frame mods or 3\/4-ton models\u003c\/li\u003e\n  \u003cli\u003eDouble-check axle dimensions and spring pack compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow much lowering does the axle flip produce and how does it work?\u003c\/h3\u003e\n\u003cp\u003eThe kit lowers the truck approximately 6 inches by relocating the axle above the leaf springs rather than below them. This flip changes the axle centerline relative to the chassis, achieving the decreased ride height while retaining the truck's original suspension geometry in most setups.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNominal drop: about 6 inches from stock rear height\u003c\/li\u003e\n  \u003cli\u003eAchieved by placing axle atop the leaf springs (axle flip)\u003c\/li\u003e\n  \u003cli\u003ePreserves shock mounting locations in most installs\u003c\/li\u003e\n  \u003cli\u003eMay affect driveshaft angle and pinion; verify prior to final alignment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and construction quality should I expect?\u003c\/h3\u003e\n\u003cp\u003eThis flip kit is CNC-cut from 1\/4\" steel plate and then bent to shape to ensure repeatable fit and strength at each mounting point. The precision manufacturing reduces the need for fitment modification, and the robust steel construction is suitable for street use when installed correctly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCNC-cut components for accurate hole placement and contours\u003c\/li\u003e\n  \u003cli\u003eFormed from 1\/4\" steel plate for structural durability\u003c\/li\u003e\n  \u003cli\u003eWeld-ready surfaces for installers who choose to seam-weld for extra strength\u003c\/li\u003e\n  \u003cli\u003eSold as a hardware kit; installation hardware may vary by supplier\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre instructions and extra parts included with the kit?\u003c\/h3\u003e\n\u003cp\u003eThe kit does not include installation instructions, so it is intended for buyers with mechanical experience or access to professional installation services. You should have standard axle-flip tools, proper torque specs, and a plan for alignment and driveshaft\/pinion angle checks after installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInstructions not included—professional install recommended if unsure\u003c\/li\u003e\n  \u003cli\u003eCommon additional steps: check driveshaft length and angles\u003c\/li\u003e\n  \u003cli\u003eMay require bump stop relocation and brake line\/ABS sensor routing review\u003c\/li\u003e\n  \u003cli\u003ePlan for post-install alignment and road testing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The JY PERFORMANCE 6\" Drop Axle Flip Kit is for classic-body Chevrolet Silverado and GMC Sierra 1500 owners who want a reliable, fabricated solution to lower the rear-end by roughly 6 inches without major frame surgery. It suits experienced DIY mechanics, custom truck builders, and shop installers who can verify fitment, handle driveshaft and brake considerations, and complete a professional alignment. If you want a sturdy, CNC-made steel kit to achieve a slammed look while preserving much of the truck's original suspension layout, this assembly is a practical choice.\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 fit 3\/4-ton or 1-ton Chevy trucks?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. This flip kit is made for 1\/2-ton (1500) classic-body Silverado\/Sierra with 6-lug wheels only.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are installation instructions included?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. Instructions are not included; professional installation or mechanical experience is recommended.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"JY PERFORMANCE","offers":[{"title":"Default Title","offer_id":48083225116830,"sku":"B09V5R53B9","price":58.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/jy-performance-front-view-installed.jpg?v=1785828992","url":"https:\/\/northtrailauto.ca\/products\/jy-performance-6-inch-drop-axle-flip-kit-for-silverado-sierra-1500-1999-2007-cnc-1-4-inch-steel-bolt-in","provider":"North Trail Auto","version":"1.0","type":"link"}