Would this be an ignition switch problem?

[richards72chevy]

Yesterday morning I started my truck and went back inside to finish up getting ready for work.It was idling for about 5 minutes put it in reverse and it died.I restarted drove to work no problems.This morning started it drove it to work noticed that my dome light didn't come on like it usually does when I turn it off it wouldn't restart for the first two times I turned the key switch then my interior and dash lights came on and it fired right up.I am not sure what else it could be besides my ignition switch.I would appreciate if you guys think it could be any thing else.It is 02 silverado with close to 258,000 miles on it.