where is the fuel pump relay located on a 1988 gmc k1500

It's in the power distribution box in the engine compartment, the diagram on the lid will help you locate it.

I have a 1989 gmc k1500 it does not have a power distribution box under the hood i have no power to the fuel pump where do i find either the fuse or relay which ever this model has

Check the fuse links at the starter, there maybe a relay box mounted to the firewall, so look for that, then check for blown fuses in the interior fuse box.