In a message dated 10/6/2012 5:28:00 P.M. Eastern Daylight Time,
zzyzx9@GMAIL.COM writes:

Do all  rear 1989 Vanagon 7 passenger van seats fold down into  beds?

in the US, yes.   it was an option on the earlier ones but by '89  almost
all the GL passenger vans had the rear sofabed.   finding one  without one,
is rare.

as for canada, i cant say.