Why would you want to drop the tank? The fuel pump can be accessed from inside the trunk just behind the right rear seat back area.
Inside the fuel tank. To get to it, you have to drop the tank.
Drop the fuel tank.
empty gas out and drop tank
Drop the fuel tank, remove the old fuel pump from the top of the tank, install the new fuel pump and put the tank back.
The 2001 Buick LeSabre's fuel tank holds 18.5 gallons as found on http://consumerguideauto.howstuffworks.com/2001-buick-lesabre-3.htm
In the gas tank?
In the fuel tank.In the fuel tank.
It is in the fuel tank.It is in the fuel tank.
Inside the fuel tank
In the fuel tank
The fuel pump is in the fuel tank.
In the fuel tank. Drop the tank. Hopefully its almost empty or else its really heavy. You will see the pump module on top of the tank.