Isn't there a Jeep expert Here If So ?

[Stillrunning]

I have a 2000 jeep GC which has a rear axle seal leaking and I was thinking about replacing it myself if its not too much work. I just want to know how involved is the job and is it something I can do in a few hours. If its easy I'll go by the library and get a manual but if its an all day thing I may take it to the shop. I'm pretty good with tools but just don't have time if its an all day thing. Thanks for any help.