Well Im going to try and answer the question posed.Why not AWD ?
The driveshaft for a plymouth voyager awd is next to impossible to find NEW, and totally impossible to find rebuilt or parts to rebuild it.
Now the price is also a little discouraging, its over $800 US.
Good thing is that you dont need it to drive the vehicle and you get better gas milage without the driveshaft.
If anybody knows anything about this item please send me a line [email protected]
I think the trans is from Toyota like the other minivans, it may be avail for a toyota vehicle somewhere.