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2004.5-2005 GM 2500/3500 Engine Parts

121 products
Regular price $170.00
Sale price $170.00
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Banks Ram-Air filter is a high-flow air-cleaner element that decreases intake restriction and sends more cool, dense ram-air into your engine. Even wet or dirty, Banks Ram-Air filters outperform co...
Regular price $673.00
Sale price $673.00
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Increase the output of the charging system in your 2001-2007 GM 6.6L LB7 / LLY / LBZ Duramax with the XDP Wrinkle Black HD High Output Alternator XD355. The Duramax engine is a known powerhouse tha...
Regular price $509.00
Sale price $509.00
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The XDP X-TRA Cool Direct-Fit Replacement Radiator XD295 is an upgrade for the old leaking radiator in your 2001-2005 GM 6.6L Duramax LB7 and LLY. While the X-TRA Cool may resemble a stock replacem...
Regular price $126.00
Sale price $126.00
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Universal 5" molded plastic intake elbow for custom routings and installations. The elbow includes provisions for common MAF sensor mounting.  Includes a quantity of 3, 10-32 x 1/2" stainless steel...
Regular price $664.00
Sale price $664.00
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The XDP Premium Balancer Series - Stock Replacement Harmonic Balancer XD709 is an ideal replacement for the worn harmonic balancer on your GM 6.6L Duramax LB7/LLY. A harmonic balancer (also known a...
Regular price $124.00
Sale price $124.00
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For 2001-2018 6.6L Duramax applications Fluidampr recommends damper installation with the 6.6L Duramax Bolt Kit for secure mounting. Kit features a heat treated, high strength bolt from ARP and dia...