{"product_id":"alternator-7861","title":"1990–1993 GMC K2500 Alternator 7861 | 105A, 6-Groove","description":"\u003cp\u003eThis new replacement alternator fits the \u003cstrong\u003e1990–1993 GMC K2500\u003c\/strong\u003e in the configurations listed below.\u003c\/p\u003e\n\u003ch3\u003eVehicle fitment\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eModel years\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eVehicle\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eConfiguration\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1989, 1990, 1991, 1992, 1993\u003c\/td\u003e\n\u003ctd\u003eChevrolet Blazer\u003c\/td\u003e\n\u003ctd\u003eSelected engine and alternator configurations only. Match original number, mounting, plug orientation and A\/C equipment; coverage is not all-engine.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1990, 1991, 1992, 1993\u003c\/td\u003e\n\u003ctd\u003eChevrolet C1500, C2500, C3500, K1500, K2500, K3500\u003c\/td\u003e\n\u003ctd\u003eSelected engine and alternator configurations only. Match original number, mounting, plug orientation and A\/C equipment; coverage is not all-engine.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1992, 1993\u003c\/td\u003e\n\u003ctd\u003eChevrolet C1500 Suburban, C2500 Suburban, K1500 Suburban, K2500 Suburban\u003c\/td\u003e\n\u003ctd\u003eSelected engine and alternator configurations only. Match original number, mounting, plug orientation and A\/C equipment; coverage is not all-engine.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1991, 1992, 1993\u003c\/td\u003e\n\u003ctd\u003eChevrolet C3500HD\u003c\/td\u003e\n\u003ctd\u003eSelected engine and alternator configurations only. Match original number, mounting, plug orientation and A\/C equipment; coverage is not all-engine.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1993\u003c\/td\u003e\n\u003ctd\u003eChevrolet Lumina\u003c\/td\u003e\n\u003ctd\u003eSelected engine and alternator configurations only. Match original number, mounting, plug orientation and A\/C equipment; coverage is not all-engine.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1988, 1989, 1990, 1991, 1992, 1993\u003c\/td\u003e\n\u003ctd\u003eChevrolet S10, S10 Blazer\u003c\/td\u003e\n\u003ctd\u003eSelected engine and alternator configurations only. Match original number, mounting, plug orientation and A\/C equipment; coverage is not all-engine.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1990, 1991, 1992, 1993\u003c\/td\u003e\n\u003ctd\u003eGMC C1500, C2500, C3500, K1500, K2500, K3500\u003c\/td\u003e\n\u003ctd\u003eSelected engine and alternator configurations only. Match original number, mounting, plug orientation and A\/C equipment; coverage is not all-engine.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1992, 1993\u003c\/td\u003e\n\u003ctd\u003eGMC C1500 Suburban, C2500 Suburban, K1500 Suburban, K2500 Suburban, Typhoon\u003c\/td\u003e\n\u003ctd\u003eSelected engine and alternator configurations only. Match original number, mounting, plug orientation and A\/C equipment; coverage is not all-engine.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1991, 1992, 1993\u003c\/td\u003e\n\u003ctd\u003eGMC C3500HD, Sonoma\u003c\/td\u003e\n\u003ctd\u003eSelected engine and alternator configurations only. Match original number, mounting, plug orientation and A\/C equipment; coverage is not all-engine.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1989, 1990, 1991, 1992, 1993\u003c\/td\u003e\n\u003ctd\u003eGMC Jimmy\u003c\/td\u003e\n\u003ctd\u003eSelected engine and alternator configurations only. Match original number, mounting, plug orientation and A\/C equipment; coverage is not all-engine.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1990, 1991\u003c\/td\u003e\n\u003ctd\u003eChevrolet C35\u003c\/td\u003e\n\u003ctd\u003eSelected engine and alternator configurations only. Match original number, mounting, plug orientation and A\/C equipment; coverage is not all-engine.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1989, 1990, 1991\u003c\/td\u003e\n\u003ctd\u003eChevrolet R1500 Suburban, R2500 Suburban, V1500 Suburban, V2500 Suburban\u003c\/td\u003e\n\u003ctd\u003eSelected engine and alternator configurations only. Match original number, mounting, plug orientation and A\/C equipment; coverage is not all-engine.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1989, 1990, 1991\u003c\/td\u003e\n\u003ctd\u003eGMC R1500 Suburban, R2500 Suburban, V1500 Suburban, V2500 Suburban\u003c\/td\u003e\n\u003ctd\u003eSelected engine and alternator configurations only. Match original number, mounting, plug orientation and A\/C equipment; coverage is not all-engine.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1988, 1989, 1990, 1991\u003c\/td\u003e\n\u003ctd\u003eGMC S15 Jimmy\u003c\/td\u003e\n\u003ctd\u003eSelected engine and alternator configurations only. Match original number, mounting, plug orientation and A\/C equipment; coverage is not all-engine.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1991\u003c\/td\u003e\n\u003ctd\u003eGMC Syclone\u003c\/td\u003e\n\u003ctd\u003eSelected engine and alternator configurations only. Match original number, mounting, plug orientation and A\/C equipment; coverage is not all-engine.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1989, 1990\u003c\/td\u003e\n\u003ctd\u003eChevrolet R3500, V3500\u003c\/td\u003e\n\u003ctd\u003eSelected engine and alternator configurations only. Match original number, mounting, plug orientation and A\/C equipment; coverage is not all-engine.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1989, 1990\u003c\/td\u003e\n\u003ctd\u003eGMC R3500, V3500\u003c\/td\u003e\n\u003ctd\u003eSelected engine and alternator configurations only. Match original number, mounting, plug orientation and A\/C equipment; coverage is not all-engine.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1988, 1989, 1990\u003c\/td\u003e\n\u003ctd\u003eGMC S15\u003c\/td\u003e\n\u003ctd\u003eSelected engine and alternator configurations only. Match original number, mounting, plug orientation and A\/C equipment; coverage is not all-engine.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1989\u003c\/td\u003e\n\u003ctd\u003eGMC R2500\u003c\/td\u003e\n\u003ctd\u003eSelected engine and alternator configurations only. Match original number, mounting, plug orientation and A\/C equipment; coverage is not all-engine.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePart numbers\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eOther interchange references:\u003c\/strong\u003e 7861-7N-6G, 7861, 110500, 112338, 78617, 79217, 79747, 79817, 10463111, 1101318, 1101620\u003c\/p\u003e\n\u003ch3\u003eWhat’s included\u003c\/h3\u003e\u003cp\u003eIncludes one new alternator with pulley.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput:\u003c\/strong\u003e 105 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 12 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePulley grooves:\u003c\/strong\u003e 6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePulley type:\u003c\/strong\u003e Conventional\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePulley diameter:\u003c\/strong\u003e 59 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotation:\u003c\/strong\u003e Clockwise\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulator:\u003c\/strong\u003e Internal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug clock position:\u003c\/strong\u003e 7 o’clock\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBefore ordering\u003c\/h3\u003e\u003cp\u003eMatch the original alternator part number, amperage, electrical connector, mounting points and pulley with the listing. Check any equipment or production-date notes in the fitment table.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation tip:\u003c\/strong\u003e Disconnect the negative battery cable before replacement. Check the belt, tensioner and battery-cable connections, then verify charging operation after installation.\u003c\/p\u003e\n\u003cp\u003eNeed a match? Send your VIN and a photo of the original alternator label to our \u003ca href=\"\/pages\/auto-parts-desk\"\u003eAuto Parts Desk\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eBrowse more \u003ca href=\"\/collections\/alternators\"\u003ereplacement alternators\u003c\/a\u003e or explore all \u003ca href=\"\/collections\/auto-parts\"\u003eauto parts\u003c\/a\u003e.\u003c\/p\u003e","brand":"PTO Direct USA","offers":[{"title":"Default Title","offer_id":68061244195183,"sku":"TO136109CN","price":123.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0957\/5058\/6735\/files\/10_a737eb91-374a-41e8-a261-e9c6c4454048.jpg?v=1794201982","url":"https:\/\/ptodirectusa.com\/products\/alternator-7861","provider":"PTO Direct USA","version":"1.0","type":"link"}