There are a number of different cars that will work, you may also need to change your spindels, for what there worth you would be better off buying new from one of the many aftermarket suppliers, there cheap, new and they will WORK!
But here is a list if you decide to go with used.
NOTE: Section 2 fits Section 1 by including the backing plate.
NOTE: One-piece design was original equipment for vehicles in Section 1; two-piece design was original equipment for vehicles under Section 2.
Section 1
Buick Special '71 (one-piece)
Buick Special '72
Firebird '69
Grand Prix '69-'72
Old F85 '70-72
Tempest '69-72
Section 2
Apollo '73-74
Buick Special '67-70 and ('71 two-piece)
Camaro '67-69
Chevelle '67-72
Chevy II '67
Firebird '67-68
Monte Carlo '70-72
Nova '68-72
Olds F85 '67-69
Omega '73-74
Sprint (GMC) '71-72
Tempest '67-68
Ventura II '71-74
Good luck, CAM67152