You only get back what you put into it. Do a search instead of asking others to do your research.
The fuel pump itself is held in with 2 bolts the plate under it is held in with 4 thats including the two holding down the pump.
For the pick up.. did you try your local gm dealer or a napa? Try online too from gmpartsdirect website.
not sure what cam you have aftermarket or stock but make sure it has a lobe for the fuel pump push rod. if your going from efi to carb you need to check that first before buying a fuel pump.