Butch's Rod Shop has a cross steering kit available for the Saginaw 122 or 525 box. It's intended for the 36-39 cars, but I don't know why something like it couldn't be used with any axle equiped vehicle. I would look into a 68-74 Nova which is rear steer, and some different steering arms would be needed to be able to steer the right side instead of the left as original. Virtually any column could be used, depends on if you want column shift or floor shift, key on column or on the dash, tilt or standard. You will also need 2 u-joints and a splined shaft to connect the column to the box. Remember that when you install the box to keep the steering arm level. Do not install it on a incline or you will have serious understeer problems.
