This/These questions seem to come up frequently.

So I'll add to the mix <img src="/forums/images/graemlins/notooth.gif" alt="" />

I've tried to email this crew a couple of times in Oz about their 'Lokka' which is very similar to the AussieLocker:

(For ISUZU Corporate 10-bolts)
http://www.4wdsystems.com.au/html/lokka.htm

But so far, they don't seem interested in shipping to the US, BUT they might get interested with a bulk shipment......



Some additional discussion here:
http://forum.planetisuzoo.com/viewtopic.php?t=2116&


Having drop in lockers for both ends of the drivetrain would be awsomely kewl along with some aggressive marketing would probably mean some good sales, at least initially anyway.

Cheers,