The side panels IIRC will fit in the existing door molding slots/holes (upper & lower), the rocker panel moldings are necessary to complete the look, a little more work, and you will want to get the larger jack-pads from the later car. Leave your jack-hole plugs out, they are covered.

The chrome strips from the bumpers can also be grafted (just drill holes) or you can use the entire bumper assembly. IIRC sedan and wagon side panels are the same.

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Gone to the dark side

- Jeff