I have a D35 TTB that we put 4.56's and frt lunchbox (spartan) locker in.This truck was a capable DD until then , did not make a huge difference in dry or mud but made SNOW WHEELIN' IMPOSSIBLE! So now the ujoints are shot and it's leaking badly-question,rebuild and eliminate locker or find 35TTB and swap gears/lift .Either way the locker is GOING just want advice/insight on plan of action.How hard is it to find ttb with LSD or get one used-if you have front LSD please do not hesitate to pm me.This is NOT high priority as I am fixing my auto DD and have written off wheelin for the forseeable future but if opportunities present themselves I can move on needed parts if PRICE IS RIGHT!