Front struts are a problem as the 4wd are thicker diameter bodies, if the other way around you could just use a sleeve to join 2wd struts into 4wd hubs.
The rears will be ok can be used, the lower eye mounting is roughly 1/2" wider on the 4wd but can chop off 1/4" each end of the eye tube and it fits right on.
tabetha