If you do a search there are plenty of threads here talking about it. Plus, check out quad4x4.com for a bit of advice and what looks like a good kit (If I did it again I think I'd get their stuff with the install tools). For the driver's side, yes you do need to drop the carrier, it really isn't that bad a small pry bar takes it out real easily, have a friend pry and you catch. Then to put it back in have one hold it up while the other gives it a few whacks with a good dead-blow plastic mallet. Just make sure not to mix up the bearing caps (side and direction) and the bearing races. Make sure to clean out the axle tubes real good with solvent, even the water hose before putting the seals in. It's a fun afternoon job really.