The best wAy to replace the fuel pump is yo take the truck bed off very simple 8 18 mm bolt you will also need to unscrew the gas hose and unplug the 2 rear lights under the bumper just follow the lines and unplug the 2 black ones the box is about 275 to 300 pounds so you will need help to remove it unless you get a couple saw horses a 3/4 piece if 8 foot plywood and some PVC piping to help you role it off takes about an hr to do this the fuel pump is simple just remove the cap with a screwdriver with a pushing motion take a picture of how the lines go to the fuel pump for reference and don't forget to change the fuel filter very important also
You have to remove the fuel tank to gain access to the fuel pump.
In the fuel tank.
where is the fuel pump reset button or relay switch located on a gmc sierra 2003 and how do i get to it?
How do u replace fuel pump on 2003 lincoln navigator
It is inside the fuel tank.
There is none.
fuel tank
How do you change the fuel pump on a 2003 Chevy Malibu?
depends on what year my 2000 gmc sierra fule pump is in the gas tank, about 180.00 just for the pump.
about 260.00 for the fuel pump if you do it yourself.
very carefully
you have to drop the gas tank, fuel punp goes in the top of gas tank.