I was taking my truck up a steep hill off-road, ran for a minute then it cut off. i was sitting on like a 1/4 tank of gas when it cut off so i figured it wasn't picking up the gas. i roll it down this steep hill and try to crank it but it doesn't do anything. i crack a few injectors, doesn't crank. i bleed the fuel filter, whoa, no gas coming through the fuel filter. i get it back home, take off the fuel filter, blow it out real good, then blow air through the inlet to the fuel filter to see if i hear bubbles through the gas filler hose (so i know its picking up the gas), i heard bubbles btw. so its not getting gas up to the fuel filter. do you think its the fuel pump? how much is that going to run? any other ideas?