70 dart swinger

rear qtrs 70-71 could use 72-74 too but side marker light is different
interior 67-72 will fit 69-71 door panels will have the correct look designs etc
67-72 kelsey hayes disc will fit and have the correct small bolt pattern but they tend to be alittle expensive you could also use 73 and up disc brakes from a-bodys alittle cheaper and easier to get parts for doing this brake swap you'll need the following porportioning valve, upper control arms unless you have 10 inch drums, lower ball joints for disc brakes, spindles,rubber brake lines for disc, rotors,calipers,and master cylinder for disc brakes