Nice acquisition on the black limited with thundercloud metallic flare trim too! It's interesting that your interior dash has the sport trim panel (silver) and sport wheels but with no sport hood scoop yet it's a limited. Limited trims usually have a woodgrain trim panel.
You may want to read up on Ripcord's excellent guide on rear diff lock ('00 and earlier) VS center diff lock ('01 & '02) HERE
Enjoy your new rig!