Anyone have a locking differential set-up? I'm not looking to do any crazy wheeling but I tried to take my ram50 (2wd) up into some woods to haul out a few logs and I was slipping and sliding on just the hint of loose dirt. So I'm thinking a locking diff might help me out. What do you recommend, or what do you have and do you like it? BTW I'm not looking to go with a Lincoln locker(welded gears), I still want to drive this on the road. Thanks for any advice