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is the noise coming from the new fuel pump (in the tank)? if so the new fuel pump is bad
That is the electric fuel pump that's inside of the fuel tank. That is a common problem with the Chevy trucks. A dirty fuel filter will cause the pump to make that noise or the fuel pump is wearing out.
Well, the fuel pump is inside the fuel tank. It may very well be that your pump is what's making the noise.
A guard has begun coming loose in the fuel tank area. If you just pull on the corners of them you'll find a screw loose; or alternately push on the corners if the vehicle is running to localize the sound
fuel pump getting wore out
It is not common to hear a bubbling noise coming from you gas tank. It may be that your gas tank is too hot. You need to stop your vehicle and let a professional look at it.
it is the fuel pump because it is located in gas tank normal sound
Sounds like the fuel pump is what is noisy. The fuel filter could be plugged, or the pump could be failing.
yes they could be stopped up or sucking air into the fuel system
It probably IS the fuel pump, getting ready to fail outright.
This could be an electric fuel pump that is in the tank.
Bad fuel pump, loose fuel pump, loose baffle or foreign matter in the tank.