Fuel Pump Assembly Fit For 2001-2004 for Chevy Silverado 2500 HD 6.6L,2001-2004 for Chevy Silverado 3500 6.6L,2001-2004 for GMC Sierra 2500 HD 6.6L,2001-2004 for GMC Sierra 3500 6.6L, E4061R

COMPATIBILTY: 2001-2004 for Chevy Silverado 2500 HD 6.6L2001-2004 for Chevy Silverado 3500 6.6L2001-2004 for GMC Sierra 2500 HD 6.6L2001-2004 for GMC Sierra 3500 6.6LNote: If a new pump works when directly hooked up to 12 volt battery power source, but your vehicle still suffer from no start or , please check fuse, relay, electrical connector or any other possibility for looseness and burned connector pins.

• Fit For: 2001-2004 for Chevy Silverado 2500 HD 6.6L,2001-2004 for Chevy Silverado 3500 6.6L,2001-2004 for GMC Sierra 2500 HD 6.6L,2001-2004 for GMC Sierra 3500 6.6L
• Complete Fit: You can install FEIPARTS Fuel Pumps with complete confidence. They're nearly identical in dimension and appearance to the units they replace for a precise fit every time
• Plug-And-Play: replacing a fuel pump can be a complex job,but our fuel pumps are designed as Plug-And-Play exact fit Replacements-so customers can install them with complete confidence
• When Should You Replace: The first and most common symptom of a bad fuel pump that you should notice is a whining noise from the gas tank. This symptom can almost always be attributed to the fuel pump. A whining fuel pump is a sign that the fuel pump is wearing out and should be replaced
• Advanrage: Not only do these pumps offer near silent operation and improved drivability, the core components of this turbine design significantly reduce wear and deliver a longer service life