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Direct-Fit Replacement
6L Duramax LML/LGH
The heavy duty crimp helps eliminate tank and core separation failures that many experience with the factory radiator
The Bilstein 4600 Series Shock Absorbers and Struts are specially designed to help your truck
The Mishimoto Chevrolet Duramax high temperature thermostats activate at a higher temperature than the OEM thermostats
S&B 75-5102 FILTERS COLD AIR INTAKE KIT (CLEANABLE FILTER) FUEL SYSTEM Direct-Fit ReplacementOutflow the factory air intake system in your 2004. 5 2005 GM 6. 6L Duramax LLY with the S&B Filters 75 5102 Cold Air Intake Kit with Cleanable Filter. S&B Air Intake systems are engineered to give you an increase in airflow, providing you with a boost in horsepower, torque, and engine efficiency. Engineered to outperform your stock intake. The S&B one piece air box design features an integrated box seal that keeps out unwanted engine heat. The cooler