And some didn't? Was it a year range thing or a model thing?

Did it have anything to do with an option like the A01 light package on the '69 rr? I think they came with a glove box lock and console lock (if you had one) and a glove box light, map light, delayed ignition key light, fender mounted turn signals......do the A-bodies that have the locks (can I use this here for a happy lock Graemlin ) have anything else like came with the A01 option?

I was thinking the same thing. Like some high end option gave you a console lock.

I make the woodgrain overlays and about 20% of the people order the wrong one because I make them with and without the lock hole. Wish I could say 67-70 get the no hole and 71-76 get the hole.

It must be a late thing because the console button did not appear until 1970. I have had literally dozens of late A-Body consoles and have never seen one with a lock! Maybe it is an LA build car only, more crime in that neck of the woods...

Well now you have me thinking. It seems I had one with a lock at some point, just can't remember what it was in or if it was just a spare. Maybe they used a lock from another car line when they ran short of buttons. Wait, some didn't even have buttons... I don't know. I'll have to look at the three A-bodies I have with consoles and see what they do or don't have now.