for the most part any buckets will do. you will have to coordinate mounting them and a console if you choose to add one.

GTO Seats


GTO seats reskined


6th gen Monte (rear)

Front (I know it's not installed, but I know of others who have dome them, I just don;t knwo where the pics are)


Blazer Seats in an Elco


I've also heard ob people putting in Cobalt seats and 3rd and 4th gen F-body seats in. So the options are prettu much limitless. Hope that helps