OK, so I just purchased a '82 K2500 6.2L. drove it home, ALt belt broke on the way home. Changed charged batteries. then the next day I went to get a photo of the smoke that was coming out of her to see if it was white or blueish. The turck stalled out on me. I changed the aftermarket fuel pump (not the OEM style) it is mounted where it should be which is between the two fuel filters. and the truck will not start, not fuel coming out of the pump, so I have to deal with that as well.

But my concern now it that the glow plug light will not go out, tested the plug all good there, starter solenoid I can hear it click on.

So, what should I do for the light and the fuel?

Thanks