I've owned/own several e-bodies and the only difference that I can think of is the seat belt area to the outside of the bucket seats. The 70's used a recessed retractor with a cover. It might be shaped slightly different in that area. Other than that, I don't have a clue. If it were me, I would buy it and compare it. I'll bet that you can make it fit easily enough. I cut an entire '72 Cuda floor out and installed it into a '70 challenger a few years ago and made it fit easily even though the challenger floor is two inches longer in the rear footwell area.