Alright all of us know the importance of getting stronger axles, and I'm trying to research before I do mine. I'm thinking about doing the back first, since it is the default driving axle and I don't put it in four till I need it. Do any of ya'll know who makes the best upgraded axles? And for lockers, I don't know whether to look into air, electronic, or an OX manual. I don't want a detroit locked rear since my rig sees plenty of street driving.