Originally Posted by Nightshade
It doesn't have a nut on it the nut it threads to is on the trailing arm assembly.
Same way its been for years.
Its true. The nut is welded to the knuckle assembly (if i remember that correctly). If you broke the head off the big bolt (#16) I would suggest buying a couple of drill bits and some WD-40 and drillling it out. Make sure you buy a new bolt first. good luck