I want to put a locker on as well as the big bore kit and i was wondering what your opinion is? Also i was wondering what are available for ranchers?

 

All three! The detroit locker (when avaiable) for the front diff for true 4x4. The unlocker as I understand it is a propeller shaft disconnector, allowing for nearly true 2wd (the half shafts and front diff internals would still be turning.) And the big bore kit to give this now overpriced rig some more ohhmph.