I will be replacing all 4 ball joints and both hub assemblys in my truck. Is there anything else i should check out while im down there?

Also what is the proper way to lube the ball joints?

 

Here's a how to on lubing your whole front end. You may have to register with s10forum.com to read it though.

 

you can lube your ball joints and tie rods they all will have a little nipple that the grease gun will clip onto. fill it up until they are....plump i guess, or fill until a little greae comes out.

 

On most of the newer Ball Joints they come with a zerk that has a right angle so that its easier to greese without having to remove the tire.
Just a standard greese gun will do the job.

Also greese your tie rods, center link, and any other stearing part that has a zerk