Collection:
2001-2004 GM 2500/3500 Engine Parts
130 products
Fleece | Universal Molded Plastic 5in Intake Manifold Elbow With Sensor Mounting Provisions
Regular price
$86.47
Sale price
$86.47
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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...
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 | 2001-2007 GM 6.6L Duramax New High Output Alternator
Regular price
$299.95
Sale price
$299.95
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Common add-on accessories like plows, on-board air compressors, horn kits, off-road lighting and even performance electronics can max out the capabilities of your factory charging system.
Increase ...
S&B | 2001-2004 GM 6.6L LB7 Duramax Dry Extendable Cold Air Intake
Regular price
$349.00
Sale price
$349.00
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Maximum Performance Our cold air intake for the 2001-2004 Chevy / GMC Duramax LB7 6.6L was engineered to minimize air restriction and flows 44.63 percent better than stock.
This kit comes with a fu...
Fleece | Universal Billet Aluminum Adapter Fitting -10AN Male TO 1.325in O-Ring Bore
Regular price
$43.09
Sale price
$43.09
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/per
Anodized billet aluminum adapter fitting with retaining bolt. Features a -10AN Male fitting to 1.325" O-ring bore.
Fleece | Universal Pre-Formed 5 / 8in ID Hose With 90 Deg. Ends
Regular price
$35.36
Sale price
$35.36
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/per
Fleece Performance Universal Pre-Formed 5/8in ID Hose w/ 90 Deg. Ends
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