Amazon.com: Electric Fuel Pump for 2002 CHEVROLET SILVERADO 1500 4.3L with 1 Electric Connector on Top. (Please check your old one to confirm it also has one (not two) electrical connector before
Fuel Pump for Pickup Chevy CHEVROLET Silverado GMC Sierra 1999 2000 2001 2002 2003 2004 4.3L 4.8L 5.3L 6.0L 8.1L w/sending unit fuel pressure sensor r, Electric Fuel Pumps - Amazon Canada