Ball Joints

Hey Guys,
I need to install lower ball joints on my 84 K10 4x4 truck, but not real sure exactly what will have to come off the axle to begin. I know the wheel, and possibly the brake caliper. Also, when I install the new ball joint, is there some special tool that is required for pressing into the axle?

Yes there is to get the spindle off and it held in by 5 or 6 nuts wich are 9/16 or 11/16.Most parts stores,any Mac,Matco,Cornwell and Snap On tool dealer will sell the tool.Go with a moog ball joint,they have a lifetime warranty and will pay the labor.Do not get a cheap ball joint and there is one way to tell: Blue boot,cheap ball joint and a black boot,the high quality ball joint.