Collection:
2001-2004 GM 2500/3500 Engine Parts
125 products
XDP | 2001-2005 GM 6.6L Duramax LB7 / LLY Performance Balancer Series - Diesel Performance Harmonic Balancer
Regular price
$960.00
Sale price
$960.00
Regular price
Unit price
/per
Upgrade your high-performance GM 6.6L Duramax LML/LGH with XDP Performance Balancer Series - Diesel Performance Harmonic Balancer XD722. High-performance diesel engines require a high-performance b...
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Banks Power | 2001-2004 GM 6.6L Duramax Exhaust Brake For Banks Exhaust *DISCONTINUED*
Regular price
$2,103.00
Sale price
$2,103.00
Regular price
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/per
Computer-controlled exhaust brake safely cuts downhill speeds up to 52% without use of wheel brakes.
Fitment NoteFor Automatic Transmission
If a Banks Ram-Air Intake is installed on the truck, a co...
XDP | 2001-2005 GM 6.6L LB7 / LLY Duramax X220 Main Stud Kit
Regular price
$334.00
Sale price
$334.00
Regular price
Unit price
/per
Upgrade the factory main bolts in your 2001-2005 GM 6.6L Duramax with the XDP Main Stud Kit XD3007MS. Whether you are setting up your Duramax for the track or street, upgrading the stock OEM main b...
OptiTorque | 2001-2004 GM Duramax Custom Age Head Stud Kit
Regular price
$2,346.00
Sale price
$2,346.00
Regular price
Unit price
/per
These studs go through an exclusive heat treatment method, distinct from those used in the automotive, commercial, and aerospace industries. This process allows OptiTorque to achieve higher tensil...
OptiTorque | 2001-2016 GM Duramax Patriot Head Stud Kit
Regular price
$711.00
Sale price
$711.00
Regular price
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/per
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...
Fluidampr | 2001-2005 GM 6.6 Duramax Steel Externally Balanced Damper
Regular price
$818.00
Sale price
$818.00
Regular price
Unit price
/per
NOTE: Replaces OEM #97328573
Serious power requires a serious damper. Protect your truck?s engine with the technology preferred by heavy duty diesel OEMs. Superior viscous damper design controls ha...
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