Need to Change Inner Tierod End. Please Help.

My brother-in-law has a 2000 GMC Sierra 1500 4WD 5.3L. Can anyone help with directions on how to take care of this. Also if there are any additional parts that I may need. Thanks in advance.

Does it have rack and pinion, if so a special tool is needed, if not the entire tie rod must be removed and a toe in adjustment should be done afterwards, pretty straight forward job for an experienced dyer.