Truck being towed to shop tomorrow, question

While driving my truck, it just "cut out". It's a 1996 dodge ram 2500

I coasted over and tried to start it, no luck. I had it towed home.

battery, fuses and relay(s).

Tomorrow it's getting towed to a shop (I trust), my question is; can it be anything other than the fuel pump?

There is fuel, about 10 gallons (I put in some "dry gas" and 2 more gallons just incase it's bad gas). I do not hear the fuel pump "wiz" on when I turn the key.

Can else can it be? I will have the shop check it out, I trust them, but I don't want to go through the "parts replacement" guessing game.

One thing to note, for the past 2 weeks prior the truck wouldn'd start on the first key turn (a sign the pump is going bad?), but always on the second (the truck has new plugs, but not a new distributer). Could something be wrong with the spark/wires/etc?

thanks for your help.