help with axle ujoints

I was wondering if anyone could tell me how difficult is to change the ujoint on the front axle on a 1996 dodge ram 2500. 4wd I have been dealing with one problem after the next and really could use some input. Thank you

check out this site, http://dodgeram.org/tech/repair/ go down to the axle/driveshaft section, there are a couple good links there with instructions and pictures.

the hardest part will most likely be getting the uni-hub assembly off of the knuckle, since it's pressed in as well as bolted.