Can anyone help me on this? I have a 2001 dodge ram 1500 4x4 extended caband every time I make a right turn I hear a loud 'popping' noise from the rear end passenger side. I feel a slight shift in the back end when it happens. No movement or extrawear on anything back there. Any ideas?

 

When you turn right your muffler may be coming loose which would cause a really loud popping noise. If it isn't exhaust though then I don't know. The odd shift makes it sound like it's something else.

 

spider gears?