Did some 69's come with just a drivers side mirror and no passenger side mirror? Was the pass mirror part of a style option?
....for the passenger sideThe mounting holes were made at the factory so you should already have them.
Ed
I think placement was an issue for most who have tried to add a passenger side mirror. If you mount it in the exact same area as the driver side it becomes almost unusable due to the angle of the mirror.There are several threads here for the searching that show how/where to place the passenger side mirror. I will try to find them.