Rumble sounds coming from the axle?

Its best to go with a knew one it would cost about $50 to $80 new depending on which side it is. This way it is warrantied. Does it make a clanking sound? like some thing is breaking when you shift it in gear if so then its the Trans. A wheel Bering will make like a dry popping and squealing. A tie rod end will make a t sound when your turning or hit a bump