read the fine print in the bouchure it says late availability, seeing they are 8mts into the productin run, late is an understatment. as for the rest of the replys it is going to be the same locking axle found on the rubbi!! not sure about it only being available only in the 4:10 ratio, but it will be electric orperated, not a bad deal if it ever gets here!!!!seems jeep is playing delay games to keep the interest up, just like with the tj launch had to wait over 1yr to get the 44 axle on the sport model. but now it's gig radio, locking axle, hard tops. what gives? how can you go into production w/no part suppliers on board?????