It is actually located in the gas tank.
Here is a photo...
http://www.autopartswarehouse.com/details/QQChevroletQQColoradoQQSpectraQQFuel_Pump_AssemblyQQ20042005QQSPISP3614M.html?apwcid=P1135867996W43b3f85c7ab9e&gan=1
the fuel pump is inside the gas tank
how to change water pump on a 2005 colorado truck 2.8 eingine
It has an electric fuel pump inside of the fuel tank.
You must pump the fuel out with a hand pump.
It has an electrical fuel pump that's inside of the fuel tank.
In the fuel tank...
Inside the fuel tank.
Mounted on top and inside the fuel tank.
It has an electric fuel pump inside of the fuel tank.
remove fuel tank.
Remove fuel tank for access
Fuel pressure test.