Fuel gauge sending unit and or the fuel Pump is not working on 2005 Chevrolet Trailblazer

I have been unable to know how much gas I have in my car due to either the fuel gauge sending unit or the fuel pump module assembly need replacing.
I cannot add gas to my tb without it pooling back out onto the ground. I get almost 1 gallon in the tank and it shuts off, I have been running around on less than 2 gals and adding more each and every day. The fuel gauge always reads E and the fuel light is always on.

What do you suggest?

2 answers
have been unable to know how much gas I have in my car due to either the fuel gauge sending unit or the fuel pump module assembly need replacing.
I cannot add gas to my tb without it pooling back out onto the ground. I get almost 1 gallon in the tank and it shuts off, I have been running around on less than 2 gals and adding more each and every day. The fuel gauge always reads E and the fuel light is always on.

What do you suggest?

Check this recent blog post for information on this issue - http://drspeedometer.com/chevy-trailblazer-fuel-gauge-quit-working-top-2-reasons-why