Collection:
2001-2004 GM 2500/3500 Engine Parts
82 products
G&R Diesel | 2001-2015 GM 2500 / 3500 6.6L Duramax Billet Aluminum Crossbridge
Regular price
$540.00
Sale price
$540.00
Regular price
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/per
Our Duramax LBZ, LMM, LML billet aluminum intake crossbridge will help you get the horsepower you need. If you are looking for more power, increased airflow, and perfect fitment every time, this hi...
Beans Diesel | Beans Diesel Performance Nitrous Block
Regular price
$164.00
Sale price
$164.00
Regular price
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/per
Bean Machine Nitrous Block
(3) Ports 3/8 Npt Fitting
(1) Port -8 Boss O-Ring Fitting
Made in Tennessee, USA
Fleece | Multi-Use Sensor Pigtail
Regular price
$29.00
Sale price
$29.00
Regular price
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/per
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
$115.00
Sale price
$115.00
Regular price
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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
$610.00
Sale price
$610.00
Regular price
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/per
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
$688.00
Sale price
$688.00
Regular price
Unit price
/per
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 ...
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