only if the sound came from the tranny. did you look at the axles? If one is spun/broken there is usually a broken boot to spot.
Did you have popping noises when turning before this happened?
Dave Andrews Black&Tan 2000 SVT 225 of 2150 Bassani.. UNCORKED davelandrews@comcast.net "Nothing is so firmly believed as what we least know." -Montaigne