How to change ball joints on a 1998 dodge Ram 1500 4x4?

My dodge ram needs new upper and maybe lower ball joints on both sides. Is it possible for me to change them myself?|||I had an 01 that needed upper and lower on both sides. I took it to my mechanic, and he did it in 6 hours. Some shops will tell you 10 hours or more, but that is a joke. Its a big job!|||If you can borrow the special tools to do it ,mabe|||if you know what your doing and have the correct tools and equipment it books for 2 hours per side....if you don%26#039;t ...don%26#039;t try....you%26#039;ll end up making things worse and it will cost you more $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$