Where is the fuel pump on a 94 gmc vandura 2500?

On a 1994 GMC Vandura 2500, the fuel pump is located inside the fuel tank. To access it, you typically need to remove the tank, which may involve unbolting it and disconnecting the fuel lines and electrical connections. In some cases, there may be an access panel in the vehicle's floor that allows for easier removal without dropping the tank. Always refer to the vehicle's service manual for specific instructions and safety precautions.