{"product_id":"american-axle-26066706-ring-pinion-8-6x10-bolt-3-73-gear-set","title":"American Axle 26066706 Ring \u0026 Pinion 8.6X10-Bolt-3.73 Gear Set","description":"\u003cdiv style=\"font-size: 14px; font-family: Arial, Helvetica, sans-serif; color: #222; line-height: 1.6\"\u003e\r\n\u003ch2 style=\"color: #0b3c5d; margin: 0px 0px 8px\"\u003eAmerican Axle (AAM) 26066706 – Rear Ring \u0026amp; Pinion Gear Set\u003c\/h2\u003e\r\n\u003ch3 style=\"font-weight: normal; margin: 0px 0px 12px\"\u003eGM 8.5\" \/ 8.6\" 10-Bolt • 3.73 Ratio • 30-Spline Pinion • 41\/11 Teeth \u003c\/h3\u003e\r\n\u003cp\u003e\u003cstrong\u003eAmerican Axle \u0026amp; Manufacturing (AAM) Ring \u0026amp; Pinion Set\u003c\/strong\u003e for the popular GM \u003cstrong\u003e8.5\" \/ 8.6\" (8.6\") 10-bolt\u003c\/strong\u003e rear differential. This gear set is designed to restore proper gearing after wear or damage, or to change your axle ratio for improved performance and drivability. \u003c\/p\u003e\r\n\u003cul style=\"margin-top: 8px\"\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eGear Ratio:\u003c\/strong\u003e 3.73 \r\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Gear Diameter:\u003c\/strong\u003e 8.5\" \/ 8.6\" (GM 10-bolt) \r\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePinion Splines:\u003c\/strong\u003e 30 \r\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTooth Count:\u003c\/strong\u003e 41 Ring \/ 11 Pinion \r\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCover Bolt Quantity:\u003c\/strong\u003e 10 \r\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication Type:\u003c\/strong\u003e Car \/ Truck \u003c\/li\u003e\n\u003c\/ul\u003e\r\n\u003ch3 style=\"margin: 18px 0px 8px\"\u003eCondition\u003c\/h3\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eNew\u003c\/strong\u003e gear set \r\n\u003c\/li\u003e\n\u003cli\u003eExactly as pictured \/ described \r\n\u003c\/li\u003e\n\u003cli\u003ePlease note: \u003cstrong\u003einstallation kit is NOT included\u003c\/strong\u003e unless explicitly stated in the listing (bearings, shims, crush sleeve, seals, gear oil, etc.) \u003c\/li\u003e\n\u003c\/ul\u003e\r\n\u003ch3 style=\"margin: 18px 0px 8px\"\u003eFitment \u0026amp; Application\u003c\/h3\u003e\r\n\u003cp\u003eFits many \u003cstrong\u003e1972–2013 GM 8.5\" \u0026amp; 8.6\" Chevy 10-bolt\u003c\/strong\u003e rear ends. \u003cstrong\u003eFitment varies by axle code\/RPO, ring gear size, spline count, and ratio.\u003c\/strong\u003e Please confirm compatibility before purchase. \u003c\/p\u003e\r\n\u003cp style=\"border-top: #ddd 1px solid; border-right: #ddd 1px solid; background: #fafafa; border-bottom: #ddd 1px solid; padding-bottom: 10px; padding-top: 10px; padding-left: 10px; border-left: #ddd 1px solid; margin: 10px 0px; padding-right: 10px\"\u003e\u003cstrong\u003eImportant Buyer Notice:\u003c\/strong\u003e Ring \u0026amp; pinion setup requires special tools and experience. Improper installation can cause noise and premature failure. Professional installation is strongly recommended. \u003c\/p\u003e\r\n\u003ch3 style=\"margin: 18px 0px 8px\"\u003eOEM \/ Interchange Numbers\u003c\/h3\u003e\r\n\u003cp style=\"margin: 0px 0px 8px\"\u003e\u003cstrong\u003eAAM Part Number:\u003c\/strong\u003e 26066706 \u003c\/p\u003e\r\n\u003cp style=\"margin: 0px\"\u003e\u003cstrong\u003eOEM \/ Interchange:\u003c\/strong\u003e 12471280, 12479315, 1259441, 26029128, 26029438, 26030655, 26031115, 26035826, 26037712, 26038866, 26041513, 40001001, 40127813 \u003c\/p\u003e\r\n\u003ch3 style=\"margin: 18px 0px 8px\"\u003eAftermarket Reference Numbers\u003c\/h3\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eMotive Gear:\u003c\/strong\u003e GM10A, GM1, G885 \r\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRichmond:\u003c\/strong\u003e GM85, 4900171 \u003c\/li\u003e\n\u003c\/ul\u003e\r\n\u003ch3 style=\"margin: 18px 0px 8px\"\u003eCommon Vehicle Applications (Guide Only)\u003c\/h3\u003e\r\n\u003cp style=\"margin: 0px 0px 10px\"\u003eThis gear set is used across many GM platforms. Below is a \u003cstrong\u003egeneral application guide\u003c\/strong\u003e (not guaranteed). Please verify your axle (8.5\"\/8.6\" 10-bolt) and ratio requirements before ordering. \u003c\/p\u003e\r\n\u003ctable style=\"border-collapse: collapse\" cellspacing=\"0\" cellpadding=\"6\" width=\"100%\" border=\"1\"\u003e\r\n\u003ctbody\u003e\r\n\u003ctr style=\"background: #f2f2f2\"\u003e\r\n\u003cth align=\"left\"\u003eMake\u003c\/th\u003e\r\n\u003cth align=\"left\"\u003eModel\u003c\/th\u003e\r\n\u003cth align=\"left\"\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eBuick\u003c\/td\u003e\r\n\u003ctd\u003eElectra\u003c\/td\u003e\r\n\u003ctd\u003e1984\u003c\/td\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eBuick\u003c\/td\u003e\r\n\u003ctd\u003eRainier\u003c\/td\u003e\r\n\u003ctd\u003e2007\u003c\/td\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eCadillac\u003c\/td\u003e\r\n\u003ctd\u003eBrougham\u003c\/td\u003e\r\n\u003ctd\u003e1987–1992\u003c\/td\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eCadillac\u003c\/td\u003e\r\n\u003ctd\u003eEscalade\u003c\/td\u003e\r\n\u003ctd\u003e1999–2014\u003c\/td\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eChevrolet\u003c\/td\u003e\r\n\u003ctd\u003eAvalanche \/ Avalanche 1500\u003c\/td\u003e\r\n\u003ctd\u003e2002–2007\u003c\/td\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eChevrolet\u003c\/td\u003e\r\n\u003ctd\u003eBlazer \/ K5 Blazer\u003c\/td\u003e\r\n\u003ctd\u003e1985–1994\u003c\/td\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eChevrolet\u003c\/td\u003e\r\n\u003ctd\u003eC\/K 10 \/ 1500 Pickups \u0026amp; Suburban\u003c\/td\u003e\r\n\u003ctd\u003e1985–1999\u003c\/td\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eChevrolet\u003c\/td\u003e\r\n\u003ctd\u003eExpress 1500\u003c\/td\u003e\r\n\u003ctd\u003e1997–2014\u003c\/td\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eChevrolet\u003c\/td\u003e\r\n\u003ctd\u003eG10 \/ G20 Vans\u003c\/td\u003e\r\n\u003ctd\u003e1982–1995\u003c\/td\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eChevrolet\u003c\/td\u003e\r\n\u003ctd\u003eSilverado 1500\u003c\/td\u003e\r\n\u003ctd\u003e2000–2013\u003c\/td\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eChevrolet\u003c\/td\u003e\r\n\u003ctd\u003eSSR\u003c\/td\u003e\r\n\u003ctd\u003e2003–2006\u003c\/td\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eChevrolet\u003c\/td\u003e\r\n\u003ctd\u003eSuburban 1500\u003c\/td\u003e\r\n\u003ctd\u003e2000–2014\u003c\/td\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eChevrolet\u003c\/td\u003e\r\n\u003ctd\u003eTahoe\u003c\/td\u003e\r\n\u003ctd\u003e1995–2014\u003c\/td\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eChevrolet\u003c\/td\u003e\r\n\u003ctd\u003eTrailBlazer\u003c\/td\u003e\r\n\u003ctd\u003e2002–2009\u003c\/td\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eGMC\u003c\/td\u003e\r\n\u003ctd\u003eC\/K 1500 Pickups \u0026amp; Suburban\u003c\/td\u003e\r\n\u003ctd\u003e1985–1999\u003c\/td\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eGMC\u003c\/td\u003e\r\n\u003ctd\u003eEnvoy\u003c\/td\u003e\r\n\u003ctd\u003e2004–2009\u003c\/td\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eGMC\u003c\/td\u003e\r\n\u003ctd\u003eG1500 \/ G2500 Vans\u003c\/td\u003e\r\n\u003ctd\u003e1983–1995\u003c\/td\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eGMC\u003c\/td\u003e\r\n\u003ctd\u003eJimmy\u003c\/td\u003e\r\n\u003ctd\u003e1986–1990\u003c\/td\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eGMC\u003c\/td\u003e\r\n\u003ctd\u003eK1500 Pickups \u0026amp; Suburban\u003c\/td\u003e\r\n\u003ctd\u003e1985–1999\u003c\/td\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eGMC\u003c\/td\u003e\r\n\u003ctd\u003eSavana 1500\u003c\/td\u003e\r\n\u003ctd\u003e1996–2012\u003c\/td\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eGMC\u003c\/td\u003e\r\n\u003ctd\u003eSierra 1500 \/ Sierra 1500 Classic\u003c\/td\u003e\r\n\u003ctd\u003e2000–2013\u003c\/td\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eGMC\u003c\/td\u003e\r\n\u003ctd\u003eYukon \/ Yukon XL 1500\u003c\/td\u003e\r\n\u003ctd\u003e1994–2014\u003c\/td\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eIsuzu\u003c\/td\u003e\r\n\u003ctd\u003eAscender\u003c\/td\u003e\r\n\u003ctd\u003e2003–2008\u003c\/td\u003e\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eSaab\u003c\/td\u003e\r\n\u003ctd\u003e9-7X\u003c\/td\u003e\r\n\u003ctd\u003e2007–2009\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\r\n\u003ch3 style=\"margin: 18px 0px 8px\"\u003eHelpful Tips Before You Buy\u003c\/h3\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eConfirm your rear end is a \u003cstrong\u003eGM 8.5\" \/ 8.6\" 10-bolt\u003c\/strong\u003e (not 8.25\", 9.5\", 10.5\", etc.) \r\n\u003c\/li\u003e\n\u003cli\u003eMatch the \u003cstrong\u003epinion spline count (30)\u003c\/strong\u003e and desired ratio (3.73) \r\n\u003c\/li\u003e\n\u003cli\u003eIf changing ratio, your speedometer\/PCM may require recalibration (vehicle dependent) \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"American Axle","offers":[{"title":"Default Title","offer_id":50930029822237,"sku":"HIP-26066706","price":185.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/5035\/3949\/files\/15355-002jpg.jpg?v=1757035803","url":"https:\/\/store.partshighway.com\/products\/american-axle-26066706-ring-pinion-8-6x10-bolt-3-73-gear-set","provider":"Parts Highway | Auto Parts Online","version":"1.0","type":"link"}