[crazy longhorn]

You need upper & lower balljoints, tierod assys(innners ,outers & sleeves. you have the center link, & if the 69 has powersteering, I dont think you will have any issues with the pitman. The 71-72 lower ball joints will fit the 69 lower arms, but you will have a shortened steer radius.......you can grind the stops on the spindles, or opt for the 71-72 lower arms to correct the problem. The brackets for the brake hoses will be in a different spot on the disc setup.......no biggie, the welder will put the brackets where you need them You will need the lines ,hoses, prop valve, & the master cyl for the 71-72 truck.....disc or drum masters differ, & also, power disc or manual disc also take a different master. I think that pretty much covers it, good luck crazyL