2008 F350 just die no power to anything inside of truck when key is turn on on 2008 Ford F-350 Super Duty

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
headlight work nothing on dash works when key is on
(1) Answer
check fuses,when you find a fuse that is blown find out what circuits it powers and trace the wires to each component that it powers.