I wonder that too... I also wonder how a 2/4 rides in comparison to the already somewhat rigid factory suspension.....? More input/research needed I reckon.

 

Yeah, that I wouldn't know!

 

Should be able to find coils and for the rear get the drop shackles and hanger kit. Take pics of the front mount for the leaf springs and post. If they are anything like mine you could drill a new hole in them to get more drop in the rear.