It was the fuel pump. During the proccess of troubleshooting, I did not recheck the pump to see if it was coming on. It was about 65 degrees when I was working on it, and the heat pressurized the lines enough to make me think there was some pressure. Before resorting to having it towed to a mechanic, I thought I would check the fuel pump once more, sure enough, it did not come on. It is now replaced and running well.
Note: make sure your parts supplier gives you the right one. I would suggest putting AC Delco back on. It has a 3 letter code on top that identifies it. A Chevrolet dealer can look it up by the last 8 digits of your VIN.