How do i replace the oil pump on my 1999 chevy silverado v8 vortec 1500

SOURCE: Change Fuel Pump on 1999 Chev Silverado v8 2 wd automatic 2 door

well the pump is in the fuel tank and it depends if the tank is full or not if it is its very heavy and you will need a jack and 1 other person to help you there are two fuel lines to unhook and the electrical connector. When replacing it replace the entire fuel pump/sending unit and the electrical harness or you will end up having more problems also spend the extra 15$ and replace the fuel filter

SOURCE: 1997 chevy silverado 1500 350 vortech, new fule pump not working

before you drop tank again, check fuses & relay.then disconnect fuel line @ filter turn key to on position should hear fuel pump run and get gas stream out of line. if no flow from line new pump faulty be sure & remove negative battery cable first good luck.

SOURCE: Where is the Fuel Pressure Regulator on a 1996

on the fuel injector line

SOURCE: 1999 chevy truck 1500 is sluggish and hesitates

sound like your catilitic converter is plugged up.

SOURCE: process to change fuel pump on 2001 chevy silverado 1500

take the six bed bolt loose and then take three buddies slide the bed back put in the new pump slide it back n place and put the bed bolts back in. if u drop the tank u can easily break the hard plastis lines that go to the fuel tank. u only have to take the fill lines and taillight wires loose this way its alot quicker, and easier.