My truck ran fine as of yesterday came out to head to work and truck wouldn't turn over battery cable was corroded and shut everything down cleaned the cable but truck still won't turn over any ideas???? Fuel pump is coming on I can hear it

 

Tried to jump start it? Battery could be dead.

 

troed to jump it still won't turn over.

 

Grab a spare body. Sit spare body in drivers seat. Open hood, pull cover from PDC. Put your finger on the starter relay. Have spare body try and start the truck. Do you feel the relay click?