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Collection:

2001-2004 GM 2500/3500

287 products
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Regular price $976.00
Sale price $976.00
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A FASS Fuel Systems can be a beneficial upgrade for your GM Duramax 6.6L diesel engine, this is because your Duramax doesn’t come with a factory lift pump like other diesels. This requires your CP3...
Regular price $142.00
Sale price $142.00
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Problem: The factory turbo oil feed used on 2001-2016 Duramax's is supplied off of the #4 cam journal bearing, which can be restrictive, or even result in an oil blockage if the bearing slips. Solu...
Regular price $411.00
Sale price $411.00
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Fix your leaking transmission lines with these heavy duty, high flow, flexible transmission lines. This kit comes complete with everything needed to get the job done right the first time. Transmiss...
Regular price $920.00
Sale price $920.00
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Direct OEM In-Tank Replacement: The PowerFlo Lift Pump retains the factory fuel lines and installs in less than half the time of other high flow lift pumps.  OEM Quality:  New sending unit elect...
$115.00 Off Sold Out
Regular price $1,041.00
Sale price $1,041.00
Regular price $1,156.00
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NOTE: Open Box Item. Never Installed. Product May Have Slight Cosmetic Damage From Shipping. Please Review Images Before Purchasing. All sales are FINAL / No Returns / No Refunds / No Exchanges. Se...
Regular price $5,023.00
Sale price $5,023.00
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S&S Diesel Motorsport® LB7 Duramax injectors are engineered to get the most out of your LB7 Duramax diesel. From the injector body to the nozzle, these injectors are designed for maximum perfor...