I'm referring to the front 2WD disk brakes only, not the rear drum brakes or rear D35 axle bearings. Front brakes provide about 80% of your total braking. Do these first, calipers, pads, bearings, races, and seals. If the rotor surface is scored, bring them O'Reillys and have them turned true. If they are worn too much and can not be turned, you might have to replace them also. If you have a micrometer, you can measure the thickness yourself; if not O'Reillys, or wherever you get your parts from can do this.