Where is fuel pump on 1996 Chevy silverado 3500 diesel 4x4?

The fuel pump on a 1996 Chevy Silverado 3500 diesel 4x4 is located inside the fuel tank. To access the fuel pump, you will need to remove the fuel tank skid plate and then drop the fuel tank. The fuel pump is located on the top of the fuel tank, and it is held in place by a metal ring. To remove the fuel pump, you will need to use a special tool to remove the metal ring. Once the metal ring is removed, you can then lift the fuel pump out of the fuel tank.