steering column lower bushing (bearing)

I have a 69 barracuda power steering column that I need to order the lower bushing or bearing for - the white plastic piece with the metal bearing in it. The column is at a shop a couple of hours away from me. I need to know if it was the bearing that took 3 bolts or 2 bolts. Is it as simple as looking for either 2 bolt holes or 3 holes in the bottom of the outer column? Thanks for any help.