{"product_id":"8-5-8-6-ring-gear-10bolt-cast-gm-differential-cover-for-silverado-1500-88-99","title":"8.5“ \u0026 8.6” Ring Gear 10Bolt Cast GM Differential Cover For Silverado 1500 88-99","description":"\u003ch2\u003e8.5“ \u0026amp; 8.6” Ring Gear 10Bolt Cast GM Differential Cover For Silverado 1500 88-99\u003c\/h2\u003e\u003cp\u003eProtect your vehicle's drivetrain with this heavy-duty cast differential cover. Designed as a premium aftermarket replacement for GM 8.5\" and 8.6\" 10-bolt rear ends, this cover provides significantly better protection than thin stamped-steel factory units. Its rugged construction helps dissipate heat and safeguards your internal gears from road debris and harsh conditions, ensuring your Silverado remains reliable on and off the road.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHeavy-duty cast construction for maximum durability and impact resistance.\u003c\/li\u003e\n\u003cli\u003ePrecision-engineered 10-bolt mounting pattern ensures a secure, leak-free fit.\u003c\/li\u003e\n\u003cli\u003eSpecifically designed for GM 8.5\" and 8.6\" ring gear applications.\u003c\/li\u003e\n\u003cli\u003eEnhanced heat dissipation to help extend the life of your differential fluid and gears.\u003c\/li\u003e\n\u003cli\u003eHigh-quality aftermarket replacement that meets or exceeds standard performance requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatible Models\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Silverado 1500 (1988-1999)\u003c\/li\u003e\n\u003cli\u003eGMC Sierra 1500 (1988-1999)\u003c\/li\u003e\n\u003cli\u003eVarious GM vehicles equipped with the 10-bolt 8.5\" or 8.6\" rear differential\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart Type: Differential Cover\u003c\/li\u003e\n\u003cli\u003eCompatibility: GM 8.5\" \u0026amp; 8.6\" Ring Gears\u003c\/li\u003e\n\u003cli\u003eBolt Pattern: 10-Bolt\u003c\/li\u003e\n\u003cli\u003eMaterial: Durable Cast Metal\u003c\/li\u003e\n\u003cli\u003eStyle: Premium Aftermarket Replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eIs this an OEM part?\u003c\/strong\u003e No, this is a high-quality aftermarket part designed to replace the original equipment component while providing excellent fit and function.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm compatibility?\u003c\/strong\u003e You can confirm fitment by verifying that your vehicle has a GM 10-bolt rear differential with an 8.5\" or 8.6\" ring gear and matches the year range of the Silverado 1500 models listed.\u003c\/p\u003e\u003chr\u003e\u003cem\u003eImportant: This is an aftermarket replacement part sold by Northline Tools. It is not made by the original equipment manufacturer unless specifically stated. Brand names, model names, and part numbers are used only to identify compatibility. Please compare your original part, photos, and fitment details before ordering.\u003c\/em\u003e","brand":"Northline Parts","offers":[{"title":"Default Title","offer_id":42824932130887,"sku":"ZZ2O04691","price":83.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/7123\/5399\/files\/12_3c12ec8d-b1b4-4f78-b2d2-632a02a380e1.jpg?v=1779869824","url":"https:\/\/www.northlineparts.com\/products\/8-5-8-6-ring-gear-10bolt-cast-gm-differential-cover-for-silverado-1500-88-99","provider":"Northline Parts","version":"1.0","type":"link"}