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2004.5-2005 GM 2500/3500 Engine Parts

121 products
Regular price $498.00
Sale price $498.00
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The XDP Pushrods 3/8 inch Street Performance XD315 eliminate the weak link in the valvetrain of your 2001-2016 GM 6.6L Duramax. The factory pushrods in your Duramax engine can hardly handle stock o...
Regular price $497.00
Sale price $497.00
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Maximum Performance Our cold air intake for the 2004-2005 Chevy / GMC Duramax LLY 6.6L was engineered to minimize air restriction and flows 44.63 percent better than stock. This kit comes with a fu...
Regular price $105.00
Sale price $105.00
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Reinforced silicone intake hose with following features: Inlet ID: 3.00" Outlet ID: 3.00" Leg Lengths: 2.375" and 3.875" 45 degree bend 4 ply aramid polyester reinforced
Regular price $26.00
Sale price $26.00
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Fleece Performance Universal 1/8in NPT Hex Socket Plug - Black
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Regular price $24.00
Sale price $24.00
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Fleece Performance carries a comprehensive line of fittings to suit just about all of your plumbing needs, including these black anodized aluminum plugs—in male threaded or O-ring style caps. If yo...
Regular price $29.00
Sale price $29.00
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Fleece Performance Universal 3/14in-16 Hex Socket Plug w/ O-Ring