Yes, but no; they are designed slightly different but I can not see any way they are different that would effect fitment.

'67 uses a ball bearing lower retainer, whereas the later ones use a nylon sleeve type setup. the '68+ style is available in repop, but the '67 ball bearing type is not avail... I went through 4 stearing columns to find good races / balls to rebuild mine...

I was thinking about designing a busing which could be used on the '67 ones to use a real, standard ball bearing, but I never got around to it...