COMPATIBILITY - The fan clutch fits 2007 for Chevrolet Avalanche,1996-2003 for Chevrolet Express 1500,1996-2015 for Chevrolet Express 2500,1996-2003 for Chevrolet Express 3500,2001-2003 for Chevrolet Express 4500,1996 for Chevrolet G30,1999-2007 for Chevrolet Silverado 1500,2001-2006 for Chevrolet Silverado 1500 HD,1999-2003 2006 for Chevrolet Silverado 2500,001-2003 for Chevrolet Silverado 2500 HD. SPECIFICATION - 1.Connector Internal Diameter:1.97Inches;Connector External Diameter:7.5Inches;Color:Silver;Placement on Vehicle:Front;Other Part Number:2744. FEATURES - Heavy duty bearings,sealed and lubed for life;Factory checked assure quality and proper operation and unitized seals to ensure leak free performance;Application specific to ensure a correct fit every time;Provides the performance youve come to expect from Beck/Arnley;Direct OE Replacement;Meets or exceeds OEM specifications. BUYER NOTE - It is recommended to replace your Radiator Fan Clutch Water Pump at the same time.The two parts age at the same rate so if one has failed,the other is probably not far behind.The fan clutch and water pump are also connected by the same shaft.When one part fails it typically affects the operation of the other.To prevent premature failure of your new unit, it is wise to replace both at the same time..
