Collection:
2004.5-2005 GM 2500/3500 Engine Parts
121 products
AirDog | 2001-2005 GM 6.6L Duramax Glow Plugs
Regular price
$25.00
Sale price
$25.00
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This is a 12V glow plug for 2001-2004 LB7 and 2004-2005 LLY Chevrolet/GMC 6.6L Duramax engines. This plug is a self-regulating design which allows for fast and safe startups. This engine uses eight...
BD Diesel | Duramax Exhaust Manifold GM 2001-2010 LB7/LLY/LBZ/LMM
Regular price
$277.00
Sale price
$277.00
Regular price
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/per
The BD Full Bore Exhaust Manifold for the Chevy Duramax engine replaces factory driver's side "pinched down" unit, restoring exhaust flow and balances the V8 engine for smother running. Flow design...
XDP | 2001-2019 GM 6.6L Duramax New Gear Reduction Starter Wrinkle Black
Regular price
$415.00
Sale price
$415.00
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/per
You can rely on the XDP Wrinkle Black Gear Reduction Starter XD251 to get your 2001-2019 GM 6.6L Duramax running in the most extreme environments. XDPs Gear Reduction Starters are faster, stronger,...
XDP | 2001-2016 GM 6.6L Duramax 7 / 16 Inch Competition & Race Performance Pushrods
Regular price
$524.00
Sale price
$524.00
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/per
Increased cylinder pressures, higher engine RPM, and increased valve spring pressures can quickly max out the material strength of your originally equipped pushrods. In most instances you won't see...
XDP | 2001-2007 GM 6.6L Duramax New High Output Alternator
Regular price
$415.00
Sale price
$415.00
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Common add-on accessories like plows, on-board air compressors, horn kits, off-road lighting and even performance electronics can max out the capabilities of your factory charging system.
Increase ...
S&B | 2004-2005 GM 6.6L LLY Duramax Dry Extendable Cold Air Intake
Regular price
$524.00
Sale price
$524.00
Regular price
Unit price
/per
Maximum Performance Our cold air intake for the 2004-2005 Chevy / GMC Duramax LLY 6.6L was engineered to minimize air restriction and flows 44.63 percent better than stock.
This kit comes with a fu...
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