Derek, Im only familiar with the 69's but I would think that if the car has shoulder belts then it should have the clips, at least it should have came from the factory that way. you can measure the screw hole distances from the moldings on the car that has them and get an idea of where to feel around on the car that doesnt. I can tell you on the 69's there is a little ridge that is stamped into the roof during production that is where the screw holes are. if you can feel around on the headliner and find this ridge, you can fell for the screw holes, if they are not there then you can mark and drill them on this ridge. hope this helps