Collection:
2004.5-2005 GM 2500/3500 Engine Parts
122 products
XDP | 2001-2005 GM 6.6L Duramax LB7 / LLY Premium Balancer Series - Stock Replacement Harmonic Balancer
Regular price
$658.00
Sale price
$658.00
Regular price
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The XDP Premium Balancer Series - Stock Replacement Harmonic Balancer XD709 is an ideal replacement for the worn harmonic balancer on your GM 6.6L Duramax LB7/LLY. A harmonic balancer (also known a...
OptiTorque | 2001-2016 GM Duramax Patriot Head Stud Kit
Regular price
$743.00
Sale price
$743.00
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...
AirDog | 2001-2005 GM 6.6L Duramax Glow Plugs
Regular price
$30.00
Sale price
$30.00
Regular price
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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...
Banks Power | 1999-2016 GM 2500 / 3500 Diesel / Gas Ram Air System Air Filter Element - Dry Filter
Regular price
$169.00
Sale price
$169.00
Regular price
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/per
Banks Ram-Air filter is a high-flow air-cleaner element that decreases intake restriction and sends more cool, dense ram-air into your engine. Banks Ram-Air filters outperform conventional ones, be...
BD Diesel | Duramax Exhaust Manifold GM 2001-2010 LB7/LLY/LBZ/LMM
Regular price
$405.00
Sale price
$405.00
Regular price
Unit price
/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...
G&R Diesel | 2001-2007 GM 6.6L Duramax MAF Bung
Regular price
$84.00
Sale price
$84.00
Regular price
Unit price
/per
Billet aluminum MAF bung for 2001-2007 LB7, LLY & LBZ Duramax. The bottom side has a 4.5″ radius machined to fit any 4″ or 5″ tube and includes 2 stainless socket head mounting screws for the M...
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