1973 certified model source group19732 構成GM-401 / 350 CID source groupGM-402 / 455 CID source groupモデル年を見る →
1974 certified model source group19743 構成401-4A / 350.0 CID source group402-2 / 455.0 CID source group402-4 / 455.0 CID source groupモデル年を見る →