Collection:
2001-2004 GM 2500/3500
294 products
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Fleece | 2001-2019 GM 2500 / 3500 6.6 Duramax Upgraded 7 / 16in Stage 2 Pushrods *DISCONTINUED*
Regular price
$490.19
Sale price
$490.19
Regular price
Unit price
/per
Upgraded 7/16” diameter pushrods for GM’s Duramax 6.6L diesel engines. Produced from 4130 chrome molybdenum steel and heat treated to Rockwell Rc60 for outstanding strength and rigidity. These push...
Fleece | 2003-2007 GM Duramax 6.6 LLY / LBZ GM All Lights On
Regular price
$35.34
Sale price
$35.34
Regular price
Unit price
/per
Brighten up your driving experience with this simple upgrade inside your fuse box. Simply install the GM All Lights On Module to allow your high-beams, low-beams and fog lamps to simultaneously ill...
Fleece | 2001-2016 GM Duramax Billet Coolant Block Off Plate
Regular price
$60.88
Sale price
$60.88
Regular price
Unit price
/per
Upgrade your rear engine cover and stop the coolant leaks for good!
Our blocking plate is thicker than the stock plate and has an integral square cut O-ring with no gasket required. OE covers are p...
Fleece | 2001-2016 GM Duramax 6.6L Duramax CP3K (LBZ / LMM Based)
Regular price
$1,349.00
Sale price
$1,349.00
Regular price
Unit price
/per
The Fleece Performance CP3K is a modified Duramax LBZ CP3 designed to eliminate the factory fuel flow restriction that begins at 3,000 RPM. If you have a stock CP3 pump you are losing fuel flow and...
Fleece | 2001-2004 GM 6.6L LB7 Duramax Injection Lines (Complete Set Of 8)
Regular price
$379.05
Sale price
$379.05
Regular price
Unit price
/per
Original LB7 Injection lines will corrode and break and are a leading cause of contamination when changing the injectors. If you are changing your injectors, have a line failure, or are looking to ...
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Banks Power | 2001-2004 GM 6.6L Duramax Exhaust Brake For Banks Exhaust *DISCONTINUED*
Regular price
$1,479.00
Sale price
$1,479.00
Regular price
Unit price
/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...
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