{"product_id":"gm-88890561-exhaust-manifold-gasket-4-2l-trailblazer-envoy-oem","title":"GM 88890561 Exhaust Manifold Gasket 4.2L TrailBlazer Envoy OEM","description":"\u003cp data-start=\"124\" data-end=\"411\"\u003eThis genuine GM exhaust manifold gasket (Part No. 88890561) is designed to create a secure seal between the exhaust manifold and cylinder head on compatible 4.2L 6-cylinder engines. It helps prevent exhaust leaks, maintains proper engine performance, and supports efficient exhaust flow.\u003c\/p\u003e\n\u003cp data-start=\"413\" data-end=\"673\"\u003eManufactured to OEM specifications, this gasket is engineered to withstand high temperatures, pressure fluctuations, and harsh operating conditions commonly found in exhaust systems. Its precision design ensures proper fitment and reliable sealing performance.\u003c\/p\u003e\n\u003cp data-start=\"675\" data-end=\"857\"\u003eIdeal for exhaust system repairs, manifold replacement, or engine maintenance, this genuine GM gasket helps restore factory performance and reduce the risk of exhaust-related issues.\u003c\/p\u003e\n\u003ch3 data-section-id=\"pm8yra\" data-start=\"864\" data-end=\"884\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"868\" data-end=\"884\"\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"886\" data-end=\"1730\"\u003e\n\u003cli data-section-id=\"1m4sypa\" data-start=\"886\" data-end=\"1031\"\u003e\n\u003cstrong data-start=\"1396\" data-end=\"1421\"\u003ePrecision Fit Design:\u003c\/strong\u003e Engineered for accurate installation and proper manifold alignment.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"1287\" data-end=\"1319\"\u003eHigh-Temperature Resistance:\u003c\/strong\u003e Built to withstand extreme exhaust heat and thermal cycling conditions.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1mjg48p\" data-start=\"1615\" data-end=\"1730\"\u003e\n\u003cstrong data-start=\"1617\" data-end=\"1644\"\u003eIdeal Repair Component:\u003c\/strong\u003e Suitable for manifold service, gasket replacement, and engine maintenance projects.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"1034\" data-end=\"1060\"\u003eReliable Exhaust Seal:\u003c\/strong\u003e Helps prevent exhaust gas leaks between the cylinder head and exhaust manifold assembly.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"1494\" data-end=\"1525\"\u003eSupports Engine Efficiency:\u003c\/strong\u003e Maintains correct exhaust flow for optimal engine operation and emissions performance.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"1154\" data-end=\"1182\"\u003e4.2L Engine Application:\u003c\/strong\u003e Designed for compatible GM 4.2L 6-cylinder engine platforms including TrailBlazer and Envoy models.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"888\" data-end=\"912\"\u003eGenuine GM OEM Part:\u003c\/strong\u003e Manufactured to original equipment specifications for dependable fit, sealing performance, and long-term durability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"2l0mzs\" data-start=\"1737\" data-end=\"1759\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1741\" data-end=\"1759\"\u003eSpecifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1761\" data-end=\"1999\"\u003e\n\u003cli data-section-id=\"y3rcqk\" data-start=\"1761\" data-end=\"1792\"\u003e\n\u003cstrong data-start=\"1763\" data-end=\"1773\"\u003eBrand:\u003c\/strong\u003e GM Genuine Parts\u003c\/li\u003e\n\u003cli data-section-id=\"1ngcfqd\" data-start=\"1793\" data-end=\"1822\"\u003e\n\u003cstrong data-start=\"1795\" data-end=\"1811\"\u003ePart Number:\u003c\/strong\u003e 88890561\u003c\/li\u003e\n\u003cli data-section-id=\"13mieiq\" data-start=\"1823\" data-end=\"1868\"\u003e\n\u003cstrong data-start=\"1825\" data-end=\"1842\"\u003eProduct Type:\u003c\/strong\u003e Exhaust Manifold Gasket\u003c\/li\u003e\n\u003cli data-section-id=\"1rxhygf\" data-start=\"1869\" data-end=\"1914\"\u003e\n\u003cstrong data-start=\"1871\" data-end=\"1896\"\u003eEngine Compatibility:\u003c\/strong\u003e 4.2L 6-Cylinder\u003c\/li\u003e\n\u003cli data-section-id=\"1cim4zo\" data-start=\"1915\" data-end=\"1999\"\u003e\n\u003cstrong data-start=\"1917\" data-end=\"1942\"\u003eVehicle Applications:\u003c\/strong\u003e Chevrolet TrailBlazer, GMC Envoy and compatible models\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GM OEM","offers":[{"title":"Default Title","offer_id":51223480664366,"sku":"EB-175417635921","price":23.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0961\/2417\/4638\/files\/57_849628c6-3711-4737-97d7-b15f4e3d041f.jpg?v=1761915337","url":"https:\/\/decoysupply.com\/products\/gm-88890561-exhaust-manifold-gasket-4-2l-trailblazer-envoy-oem","provider":"Decoy Supply","version":"1.0","type":"link"}