Thanks guys,

Well I checked my wiring and no problem was found with voltage or resistance. This time my wife turned the ignition on while I was under the truck(I Do trust her!) The pump sounded like it had gravel in it. So I went with my instinct and replaced the "Master' brand fuel pump I bought from Advance Auto 3 3/4 year ago. Sure enough it solved the problem.
It makes the fourth time I have replaced that brand. The first three were on a Chevy TBI Celebrity. The counter guy refused me the fourth replacement so I went GM and never had another problem. Unfortunately the Ford Bosch pump was $225 last time I checked at the dealer. The Master pump was $75. The tank pump are Master replacements too and one is coming up on three years, yuck!

Mecheng