Collection:
2001-2004 GM 2500/3500 Engine Parts
133 products
Fleece | Universal Molded Plastic 5in Intake Manifold Elbow With Sensor Mounting Provisions
Regular price
$85.66
Sale price
$85.66
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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...
Hot Shot's Secret | Green Diamond Fleet 15W-40 CK4 Semi-Synthetic Blend Motor Oil - 5 Gallon
Regular price
$175.95
Sale price
$175.95
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Hot Shot’s Secret Green Diamond Fleet Oil offers:
Improves Cold Weather Starting compared to Conventional Oils
Improves Fuel Economy up to 3%
Lowers Oil Consumption 78% over CJ-4 Spec Oils
Reduces...
Hot Shot's Secret | Blue Diamond PAO Full Synthetic 10W-30 Engine Oil - 1 Gallon
Regular price
$59.99
Sale price
$59.99
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Contains our proprietary FR3 Nano Technology to provide the absolute best level of protection to your diesel engine. The FR3 Nano Technology infusion provides protection, longevity, and performance...
XDP | 2001-2005 GM 6.6L Duramax LB7 / LLY Premium Balancer Series - Stock Replacement Harmonic Balancer
Regular price
$464.95
Sale price
$464.95
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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...
XDP | 2001-2005 GM 6.6L Duramax LB7 / LLY | 2003-2005 Kodiak / Topkick C4500 / C5500 6.6L Duramax XTRA Cool Water Pump Housing Only
Regular price
$75.95
Sale price
$75.95
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The XDP X-TRA Cool Water Pump Housing (Housing Only) XD684 will replace the damaged housing on your GM 6.6 Duramax LB7/LLY. Over time these housings are known to erode or leak due to cavitation or ...
OptiTorque | 2001-2016 GM Duramax Patriot Head Stud Kit
Regular price
$524.99
Sale price
$524.99
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These are a durable replacement for your factory head bolts. If you're looking to add little to no horsepower, these are the most cost effective option.
FEATURES
Tensile Strength - 180,000 to 220...
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