I guess I should ahve been more clear. They are NOT original for a '76 T/A. Those would be 15". 16" are available from aftermarket sources, and as long as the backspacing is something like 4-1/2" to 4-3/4" then they should fit fine on your '69. Provided, of course, that you are not trying to stuff 16 x 10 wheels into your wheel wells.
If you are trying to keep the original look to the car, stick with the 14x7 or 15x7 wheels.
