How do you fix a fuel pump on a 1987 chevy blazer
What symptoms are you having, to go with that fuel pump?
If this truck is TBI or EFI, the fuel pump is in the gas tank, and the tank will need to be dropped to fix it. If I remember correctly, these pumps are not terribly expensive, but dropping the tank is a pain in the neck. Also, get a replacement sock for the pump if the replacement doesn’t have one, and also replace the fuel filter.