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HOME / PRODUCT / Gator Fasteners Heavy Duty Up-Pipe Bolt Kit for Chevy/GMC (2017-25) 6.6L L5P Duramax Diesel
SaleGator Fasteners Heavy Duty Up-Pipe Bolt Kit for Chevy/GMC (2017-25) 6.6L L5P Duramax Diesel

Gator Fasteners Heavy Duty Up-Pipe Bolt Kit for Chevy/GMC (2017-25) 6.6L L5P Duramax Diesel

SKU: JDZHUPBK66L5P
  • HD220 High-Strength Material – Proprietary alloy with 220,000+ PSI tensile strength for unmatched durability
  • Complete Up-Pipe Hardware – Includes all bolts needed for both up-pipe to exhaust manifold and up-pipe to turbo pedestal connections
  • Engineered for Extreme Conditions – Withstands high heat, thermal cycling, and vibration in demanding diesel exhaust environments
  • Corrosion Resistant – Black oxide finish protects against rust and exhaust byproducts
  • Precision Fit – Direct replacement for factory hardware on 2017–2025 Chevy/GMC 6.6L L5P Duramax engines
  • Gator Fasteners Quality – Backed by Gator Fasteners’ commitment to top-tier strength and reliability – Nothing Bites Like Gator
$74.99$94.00
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Description

Upgrade 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+ PSI), far surpassing standard 10.9 and 12.9 grade fasteners. This ensures your up-pipe connections remain secure and leak-free, even under the extreme heat and vibration of modern diesel engines.


This 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. The 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.


Vehicle Compatibility: Fits 2017–2025 Chevy Silverado and GMC Sierra 2500/3500 HD trucks equipped with the 6.6L L5P Duramax Diesel engine.

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