Collection:
2004.5-2005 GM 2500/3500 Engine Parts
80 products
Fleece | Multi-Use Sensor Pigtail
Regular price
$19.99
Sale price
$19.99
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Almost too many applications to list for this multi-purpose two pin connector with 6" pigtail. This connector is used in hundreds of applications on GM and Dodge vehicles. Includes heat-sealable b...
XDP | 2001-2005 GM 6.6L Duramax X-Tra Cool Direct-Fit Radiator Clutch Fan Blade
Regular price
$80.95
Sale price
$80.95
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Don't let your 2001-2005 GM 6.6L Duramax overheat due to a broken or damaged fan, replace it with the XDP X-TRA Cool Direct-Fit Radiator Clutch Fan Blade XD374. Keeping your engine temperatures in ...
XDP | 2001-2007 GM 6.6L Duramax New Wrinkle Black HD High Output Alternator
Regular price
$429.95
Sale price
$429.95
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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...
XDP | 2001-2023 GM 6.6L Duramax Rocker Arm Shafts
Regular price
$484.95
Sale price
$484.95
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The XDP Rocker Arm Shafts XD385 are specially designed to minimize the common oiling issues in the 2001-2019 GM 6.6L Duramax engines. From the factory, the oil supply to the rocker arm is shut off ...
XDP | 2001-2005 GM 6.6L Duramax Direct Fit X-Tra Cool Replacement Radiator
Regular price
$355.95
Sale price
$355.95
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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...
XDP | 2001-2016 GM 6.6L Duramax Performance Valve Springs and Retainer Kit
Regular price
$649.95
Sale price
$649.95
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The XDP Performance Valve Springs and Retainer Kit XD386 are a perfect upgrade for your modified 2001-2016 GM 6.6L Duramax. Camshaft upgrades and other modifications that increase boost require mor...
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