Here is what im doing on my G-van ---yet totally adaptable to any of our earlys too. there are many new youtube videos on this & other conversions.
https://www.youtube.com/watch?v=uKzCaEjvJeM
Just cut your existing steering shaft & adapt a dd coupler & a saturn vue electriv steering box & wow!!-easy steering ! There is a manon ebay that makes the adapter (electric) for the box also
https://www.youtube.com/watch?v=grb6wtKPipI
https://www.youtube.com/watch?v=TqPDT5umems
https://www.youtube.com/watch?v=uKzCaEjvJeM
Just cut your existing steering shaft & adapt a dd coupler & a saturn vue electriv steering box & wow!!-easy steering ! There is a manon ebay that makes the adapter (electric) for the box also
https://www.youtube.com/watch?v=grb6wtKPipI
https://www.youtube.com/watch?v=TqPDT5umems