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2004.5-2005 GM 2500/3500 Engine Parts

121 products
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Xotic Performance | 2001-2016 GM 6.6L Duramax Head Stud Kit
$461.00
$461.00
Vehicle Fitments LB7 (Found in 2001 - Early 2004 models, 8th Digit of VIN is 1) LLY (Found in Late 2004 - 2005 models, 8th Digit of VIN is 2)LBZ (Found in 2006 - Early 2007 models, 8th Digit of VI...
S&B | 2004-2005 GM 6.6L LLY Duramax Turbo Inlet Manifold S&B | 2004-2005 GM 6.6L LLY Duramax Turbo Inlet Manifold
$272.00
$272.00
Turbo Inlet Manifold For Chevy / Gmc Duramax LLY 6.6L The Stock LLY Turbo Inlet Is Very Restrictive, Causing The Turbo To Over Work And Egt's To Go Up. This Causes Dreaded Thermal Runaway. The S&a...
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XDP | 2001-2016 GM 6.6 Duramax Crankshaft Pin Kit XDP | 2001-2016 GM 6.6L Duramax Crankshaft Dowel Pin Kit
$224.00
$224.00
Avoid catastrophic engine failure from a sheared dowel pin in your 2001-2016 GM 6.6L Duramax with the XDP Duramax Crankshaft Pin Kit XD331. From the factory, your Duramax uses a dowel pin on the cr...
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Xotic Performance | 2001-2016 GM 6.6L Duramax Connecting Rod Bolt Kit *DISCONTINUED*
$210.00
$210.00
Vehicle Fitments Chevy/GM Duramax 6.6L applications.  Package Contents Assembly Lubricant included: Yes  Quantity: Sold as a set of 16   Why Connecting Rod Bolts?  Connecting rod bolts are the most...
S&B | 2004-2005 GM 6.6L LLY Duramax Cotton Cleanable Cold Air Intake S&B | 2004-2005 GM 6.6L LLY Duramax Cotton Cleanable Cold Air Intake
$487.00
$487.00
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...
S&B | 2004.5-2005 GM 6.6L LLY Duramax Hot And Cold Intercooler Boot Kit S&B | 2004.5-2005 GM 6.6L LLY Duramax Hot And Cold Intercooler Boot Kit
$208.00
$208.00
Comes with all 4 intercooler boots and a complete set of 8 T-Bolt clamps.  These boots are manufactured in house at S&B with 4 plies of aramid reinforcement and extremely strong silicone rubber...