dodge dart swinger

70-72 is slightlt different than the 73. 70-72 has more bolt holes. I have a 70 that is crunched on the drivers side and a 71 that has a few of dents and a slight bit of rust in one of the mounting bracket holes. I was going to cut them apart and weld together the good parts till I found one in great shape off a 73. A 70-72 will fit on a 73 and visa versa, the difference is in a little indent in the liscence plate area that the bumper hides anyway.