It is inside of the fuel tank.
There is none.
Check fuse and/or relay.
It has a electric pump inside of the fuel tank.
top of the fuel tank
The fuel pump relay on a 2001 Chevrolet Tahoe is located underneath the hood area. It is in the power distribution box.
The fuel filter is located under the frame under the driver side door.
In the fuel tank. i just had mine replaced at napa located in the tank itself $850.00
Under the drivers seat area, located on the frame rail. Mark
# in the fuse box under the hood