I didn't see the upper bearings at first, but see they are still in the hub. Guessing most is there. I've rebuilt a bunch of those, but that was quite a while back and I have slept since then, (can't remeber much of anything anymore)
I thought I had my 67 Camaro manual here but it must be boxed up at the shop somewhere. I can't find the 67-68 exploded view on the net. You might try the 1st gen Camaro forum or 2nd gen Chevelle, they are the same. Most Gm standard columns are the same basic design. 69 got more complicated with the ign switch, shifter adds more also.
I tried getting on both sites, phone will only get text and won't show pics unless i join
I'll bet the chevy pick up and vans are the same from 67 up to around 1972 if you need cheap parts at the salvage yard.
There is a series of youtube clips (1 thru 4) under 1967 Chevelle steering column rebuild. ( not the exact wording!) Here is a couple pics I pulled down, probably can't see much, sorry!