It is inside the fuel tank.
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?
in the fuel tank
You have to remove the fuel tank to gain access to the fuel pump.
Mounted on top and inside the fuel tank.
Fuel tank
There is none.
The electric fuel pump is inside the fuel tank
You must remove fuel tank from vehicle to get to fuel pump.
On a 2003 GMC Sierra, the fuel pump relay is typically located in the under-hood fuse box. This fuse box is found near the driver's side of the engine compartment. The relay itself is usually labeled, making it easier to identify. If you have the owner's manual, it can provide a diagram for precise location and identification.
In the fuel tank.
location of fuel pump 2003 chevy 3500 duramax diesel