depending on what you're getting here's some info that may benefit you:
double check to see if the stub axle ends are chamfered--my driver's side engaged my lockout on the freeway at 65mph--not good--unfortunately they didn't tell me to do that until I called them about it--slightly miffed---
and Loganstanforth is right about making sure everything is there--they didn't send me the seals and we used some that mic'd out, but they didn't work--leaked the diff fluid out--again miffed---
when I bought my kit 2-3yrs ago for my '99 they didn't have the ABS hook up, so my ABS and Brake light are on all the time, I think they have that taken care of now, but I'd ask to make sure
again this is just info for you guys who may need it---chris