Uhhhmmm.....I drive an old Hardbody and your axle is better and more "heavy duty" than mine. I think that is what you said...right??

It's just that the lockers available for Nissans have been designed for the old H233b and they are in the works for your newer and improved (X) H233b. If you really, really wanted a powertrax I guess you could go to a junk yard and swap out the entire axle housing and components plus fab work for a SPUA with an older Pathy/Hardbody, but I wouldn't recommend doing that.

Am I on the same page as you? :p