{"product_id":"heavy-duty-up-pipe-bolt-kit-for-chevy-gmc-2017-25-6-6l-l5p-duramax-diesel-gator-fasteners-upbk66l5p","title":"Heavy Duty Up-Pipe Bolt Kit for Chevy\/GMC 2017-25 6.6L L5P Duramax Diesel Gator Fasteners","description":"\u003cp\u003eUpgrade your 2017-2025 Chevy\/GMC 6.6L L5P Duramax Diesel with the Gator Fasteners HD220 Heavy Duty Up-Pipe Bolt Kit (UPBK66L5P). Engineered from Gator's exclusive HD220 alloy, these bolts deliver industry-leading tensile strength (220,000 plus PSI), far surpassing standard 10.9 and 12.9 grade fasteners.\u003c\/p\u003e\u003cp\u003eThis ensures your up-pipe connections remain secure and leak-free, even under the extreme heat and vibration of modern diesel engines.\u003c\/p\u003e\u003cp\u003eThis comprehensive kit includes all the bolts required for both the up-pipe to exhaust manifold and the up-pipe to turbo pedestal connections, providing a complete hardware solution for your exhaust upgrades or repairs.\u003c\/p\u003e\u003cp\u003eThe corrosion-resistant black oxide finish ensures long-lasting protection against rust and exhaust byproducts. Each bolt is precision-machined for a direct fit, making installation straightforward and reliable.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eVehicle Compatibility:\u003c\/strong\u003e Fits 2017-2025 Chevy Silverado and GMC Sierra 2500\/3500 HD trucks equipped with the 6.6L L5P Duramax Diesel engine.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHD220 High-Strength Material - Proprietary alloy with 220,000 plus PSI tensile strength for unmatched durability\u003c\/li\u003e\n\u003cli\u003eComplete Up-Pipe Hardware - Includes all bolts needed for both up-pipe to exhaust manifold and up-pipe to turbo pedestal connections\u003c\/li\u003e\n\u003cli\u003eEngineered for Extreme Conditions - Withstands high heat, thermal cycling, and vibration in demanding diesel exhaust environments\u003c\/li\u003e\n\u003cli\u003eCorrosion Resistant - Black oxide finish protects against rust and exhaust byproducts\u003c\/li\u003e\n\u003cli\u003ePrecision Fit - Direct replacement for factory hardware on 2017-2025 Chevy\/GMC 6.6L L5P Duramax engines\u003c\/li\u003e\n\u003cli\u003eGator Fasteners Quality - Backed by Gator Fasteners' commitment to top-tier strength and reliability - Nothing Bites Like Gator\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Gator Fasteners","offers":[{"title":"Default Title","offer_id":51733064974657,"sku":"JDZH_UPBK66L5P","price":74.99,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/UPBK66L5P-JDZH.png?v=1778887339","url":"https:\/\/sandmdiesel.com\/products\/heavy-duty-up-pipe-bolt-kit-for-chevy-gmc-2017-25-6-6l-l5p-duramax-diesel-gator-fasteners-upbk66l5p","provider":"S\u0026M Diesel","version":"1.0","type":"link"}