Fuel Pump w/Sensor for 2000 2001 2002 2003 2004 Chevy Chevrolet GMC Silverado Sierra Pickup 4.3L 4.8L 5.3L 6.0L 8.1L fits 19153711 E3500M *** Please Check fitment for your vehicle Year/Make/Model on compatibility dropdown / chart. No modification necessary. Images depict actual item and necessary components *** FITS MODELS WITH 2 ELECTRIC PLUGS ONLY. DOES NOT FIT HYBRID OR FLEX FUEL MODELS Fits Part Numbers: 323-01229 / 263-311 / 25176865 / 19153711 / TNKSP6086M / E3500M Limited-Lifetime Warranty Brand New Item ThisComplete Fuel Pump Kitcontains the Module, Sending Unit and allnecessarycomponents-all built according to the highest standards of quality and precise specifications.