I have a 99 Silverado won't do anything when I turn the key over. I drove it most of the day and probably drove a 100 miles pulled in at dairy queen and it wouldn't do anything except the radio will come on and the door dings no lights dash lights interior lights or anything I know it can be a multiple things but I can't really afford to change them all out can anyone help me please

 

Disconnect the battery for 10 minutes. It can reset things, but it's a start. If that does not work, post back here for more help.

 

Just in a whim---If the battery has juice to do that but not turn the starter, get the battery load tested (usually free). If it's good, have the alternator tested (also usually free). A battery with 12v but no amperage will do this, so it can be a bad battery or a bad alt.
test them both.