Here is where i got mine.
Mopar 52123161AB DRIVE SHAFT
But mine is also a 4wd. These guys are usually pretty good at getting the right one for your truck aswell.
I screwed up in the post before for the part number that i put into my truck. Sorry about that. And is your truck a long bed or short and a regular cab or quad cab?
my truck is a 06 quad cab 2wd auto long bed . i want to make sure i get the right part # ? does anybody know for sure ? thanks.