{"product_id":"8pcs-48322-spark-plug-wires-for-1999-2006-chevy-gmc-ls1-vortec-4-8-5-3-6-0l","title":"8Pcs 48322 Spark Plug Wires For 1999-2006 CHEVY GMC LS1 VORTEC 4.8 5.3 6.0L","description":"\u003ch2\u003e8Pcs 48322 Spark Plug Wires for Chevy GMC LS1 Vortec 4.8 5.3 6.0L\u003c\/h2\u003e\u003cp\u003eThis set of 8 spark plug wires, cross-referenced to 48322, carries ignition spark from the coils to the plugs on 1999-2006 Chevy and GMC LS1 Vortec 4.8, 5.3, and 6.0L engines.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis 8-piece spark plug wire set is built to replace worn ignition leads on 1999-2006 Chevy and GMC LS1 Vortec 4.8, 5.3, and 6.0L engines. The wires restore consistent spark delivery for smoother idle, stronger starts, and reliable throttle response. It suits owners doing a tune-up or chasing a misfire code on their truck or SUV.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eEight wires matching the LS1 Vortec cylinder count\u003c\/li\u003e\n\u003cli\u003eCross-reference 48322 for interchange lookup\u003c\/li\u003e\n\u003cli\u003eBoots sized for coil and plug terminal fitment\u003c\/li\u003e\n\u003cli\u003eInsulated jacket resists engine bay heat\u003c\/li\u003e\n\u003cli\u003ePre-cut lengths for straightforward routing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Chevy and GMC trucks with 4.8L Vortec engines\u003c\/li\u003e\n\u003cli\u003efor Chevy and GMC trucks with 5.3L Vortec engines\u003c\/li\u003e\n\u003cli\u003efor Chevy and GMC trucks with 6.0L Vortec engines\u003c\/li\u003e\n\u003cli\u003efor 1999-2006 model year LS1 Vortec applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReplacing cracked or high-resistance ignition wires\u003c\/li\u003e\n\u003cli\u003eRoutine tune-up alongside plugs and filters\u003c\/li\u003e\n\u003cli\u003eDiagnosing and clearing misfire conditions\u003c\/li\u003e\n\u003cli\u003eRestoring cold start and idle quality\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e48322\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 wires\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Fitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.8, 5.3, 6.0L LS1 Vortec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eYear Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1999-2006\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Should I replace plugs at the same time? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, pairing new wires with fresh plugs keeps spark delivery consistent and avoids pulling the wires twice.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How do I confirm this set fits my engine? \u003cstrong\u003eA:\u003c\/strong\u003e Check the 48322 cross-reference and your engine displacement against the 4.8, 5.3, or 6.0L LS1 Vortec listing before ordering.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":50557179330646,"sku":"ZZ3P02068","price":46.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_20182dcb-d7ea-48d9-bd70-74aaeaebe554.jpg?v=1790977313","url":"https:\/\/www.solidspare.com\/products\/8pcs-48322-spark-plug-wires-for-1999-2006-chevy-gmc-ls1-vortec-4-8-5-3-6-0l","provider":"Solid Spare","version":"1.0","type":"link"}