My vehicle just stopped when this happened, if they were going 65 to 70 mph, the truck could have had a car accident or truck could have flipped. Placed a lock tight bolt on for now but now sure if this is a fix for the problem. the auto part guy at store stated this was a common problem with Nissan Titans but I don't se a safety recall. Thank goodness noone got hurt but this could easily happen if not corrected.