84 K10, Not Getting Gas? Won't Run.

[SourTooth307]

Hey guys, I'm in a tight spot and I need help here. My 84 K10 has been parked going on three and a half weeks now because of a no-start condition. I was experiencing drivability issues in the form of sputtering and near-stalls under accelerator load that led me to replacing the fuel pump. Now, I bought a new one, installed it, hooked all the lines up right, no binds or kinks, everything seems to be on the right way. The engine cranks and cranks and cranks but it just won't turn over. I've removed and reinstalled the fuel pump and I'm pretty sure it only fits on there one way so I don't know what else to do. The lines before the pump have gas in them but the line after seems dry and so does the fuel filter, which I also replaced. Any help is very much appreciated, it's been sitting for three weeks and I'm starting to get worried my apartment complex is going to start threatening me to get rid of it soon. Plus I'd really like to go wheeling soon. Thanks in advance.