Has anyone installed factory lockers in an 80 that did not come from the factory with them? I know the harness is there and would only require the switch and control module for the operation of the lockers. Of course then there is the installation of the lockers in the axles. I do have the full floating rear end but what modifications to the housing would be needed or would it be easier to find axles with lockers and swap them under? I know installing ARB's would be easier (and cheaper) but why do that when the factory has a set up and you can get parts at any dealer.