William, if you are wanting the original SS buckets, the 62-64 Impala fit with the correct floor brackets. That style bucket was available on Chevy, Pontiac, and Olds(full size ) for 62-66 GM cars. Since I bought a pair of 62 Im pala buckets(so I was told from seller), the floor mounts on seats and floor pans was likely the same Call me at 254-865-8565 if you want more I do not have any infor on buckets of different style or year. Don

62-64 GM (Chev. Pontiac. Olds). Although have heard that brackets may be a slight different. The seats are the same though...