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?
It is inside the fuel tank.
You have to remove the fuel tank to gain access to the fuel pump.
There is none.
Fuel pump whining comming from a03 gmc sierra
The 2003 GMC Sierra-2500HD runs on regular unleaded.
The 2003 GMC Sierra-1500 runs on regular unleaded.
in the fuel tank
put a hole in it.
tank in the fuel tank.
depends on what year my 2000 gmc sierra fule pump is in the gas tank, about 180.00 just for the pump.
Each fuel tank has a fuel pump inside them.