{"product_id":"head-gasket-5-3l-cylinder-head-bolt-kit-for-chevy-silverado-gmc-sierra-yukon","title":"Head Gasket 5.3L Cylinder Head Bolt Kit For Chevy Silverado GMC Sierra Yukon","description":"\u003cstrong\u003eThis Head Gasket \u0026amp; Cylinder Head Bolt Kit is a complete sealing solution compatible with 5.3L V8 engines found in Chevrolet Silverado, GMC Sierra, and Yukon and matches OEM specifications.\u003c\/strong\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis head gasket kit includes multi-layer steel gaskets and a full set of torque-to-yield cylinder head bolts. Engineered to restore proper sealing on 5.3L LS-based engines, the head gasket prevents fluid leaks and compression loss. The head gasket set is essential for rebuilding Silverado, Sierra, and Yukon engines after a blown head gasket failure.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMulti-layer steel (MLS) construction withstands high heat and pressure\u003c\/li\u003e\n\u003cli\u003ePre-coated anti-friction surface ensures a tight, lasting seal\u003c\/li\u003e\n\u003cli\u003eFull cylinder head bolt kit included for a complete one-step replacement\u003c\/li\u003e\n\u003cli\u003eTorque-to-yield (T2Y) bolts provide consistent clamp load\u003c\/li\u003e\n\u003cli\u003ePrecision-cut combustion chamber openings match factory dimensions\u003c\/li\u003e\n\u003cli\u003eEngineered for 5.3L V8 engines (LM7, LM4, L59) in GM trucks and SUVs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Silverado 1500, 2500, 3500 (1999–2013) equipped with 5.3L V8\u003c\/li\u003e\n\u003cli\u003eGMC Sierra 1500, 2500, 3500 (1999–2013) equipped with 5.3L V8\u003c\/li\u003e\n\u003cli\u003eGMC Yukon \u0026amp; Yukon XL (2000–2014) equipped with 5.3L V8\u003c\/li\u003e\n\u003cli\u003eAlso fits Chevrolet Tahoe, Suburban, Avalanche with 5.3L (verify engine code)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon Uses\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReplacing blown head gaskets in 5.3L LS engines\u003c\/li\u003e\n\u003cli\u003eEngine overhaul and cylinder head service on GM trucks\u003c\/li\u003e\n\u003cli\u003ePreventing coolant\/oil mixing and restoring cylinder compression\u003c\/li\u003e\n\u003cli\u003eProfessional auto repair and DIY engine rebuilds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Displacement:\u003c\/strong\u003e 5.3L (325 CID)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGasket Material:\u003c\/strong\u003e Multi-Layer Steel (MLS)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e 2 Head Gaskets, Full Set Cylinder Head Bolts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt Type:\u003c\/strong\u003e Torque-to-Yield (T2Y)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Engine Codes:\u003c\/strong\u003e LM7, LM4, L59 (5.3L Gen III\/IV)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this kit include both left and right head gaskets?\u003cstrong\u003e A:\u003c\/strong\u003e Yes, the kit contains two head gaskets and all required cylinder head bolts for a complete both-bank installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can I reuse the old head bolts with these gaskets?\u003cstrong\u003e A:\u003c\/strong\u003e No, the included cylinder head bolts are torque-to-yield and must be replaced; reusing old bolts can lead to improper clamp load and gasket failure.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eProduct appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"DURAFORCE","offers":[{"title":"Default Title","offer_id":53679704015121,"sku":"ZZ3A01289","price":196.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/57_e672ca47-fbe9-4aed-bcd1-a81cfce6bc88.jpg?v=1781653895","url":"https:\/\/www.duraforce.com\/products\/head-gasket-5-3l-cylinder-head-bolt-kit-for-chevy-silverado-gmc-sierra-yukon","provider":"DURAFORCE","version":"1.0","type":"link"}