basically, the short answer is, only the ARB exists... or your welder. Powertrax has never made a locker for the 12-bolt, though there has been some talk about bringing this into reality (see the sticky thread atop this section).


also, remember, there are two distinctly different versions of the 12-bolt. the earlier one and the later one (98+)... but the same above applies to both variations.

-Rob