I just checked and there is not an air shock made by Monroe that fits multi-leaf 68-9 Camaros anymore. The closest is the one for the single-leaf which doesn't make sense as it is a longer shock, and usually the multi-leaf cars need the longer shock. If your car is finished, I would remove the rear shocks that are on there now. Once you have them removed, measure from the bottom of the upper shock mount to the center of the lower mounting point on the shock plate. If that distance is equal to or longer than the compressed length of the air shock dimensions listed above, then I would say try them. Also compare the extended & compressed lengths of the shocks you removed to the dimensions above. The dimensions are so close that they should work, now don't forget to take into consideration the upper washer and bushing for the shock when measuring your car. I wish I could have helped more. BTW, the NAPA number is MA711 for the single leaf shock, which is the same for O'Reilly's, Advance, and Autozone...............RatPack...........................