hey ive come across this website before but decided to join whe i saw i knew the answer to this question!
here is a link
http://ultimateguitarlibrary.com/tabs_d … _line.html
i found this one but there are lots; just type in tennessee line daughtry chords or something like that in google and choose from the links 
you could also probably find tutorial on how to play this song on youtube.
hope i helped