Do you need to drop gas tank change fuel pump on 1993 corvette?

On a 1993 Corvette, you generally do not need to drop the gas tank to change the fuel pump. Access is usually possible from underneath the car. However, it's a somewhat involved job requiring careful removal of various components to reach the pump. Consult a repair manual specific to your 1993 Corvette model for the exact procedure. There might be some variations depending on the specific trim level.