the rear control arm bolts on my 69ss look the same as the lower front a arm bolts. Does anyone know if they are the same? I have already reassembled my front end with new GM bolts.They are a pointed bolt with a shoulder at the head.Some of my original hardware was missing because someone had installed ladder bars on thse car and used longer bolts without the shoulder. Are all the rear bolts the same p/n ?

they are the same on a 70 i would think 69 is the same.

There are several different styles of bolts that were used but they all work.