unlikely, unless they were off a calais. even then, im not too sure. what kind of extractors are they? the steering rack is the issue. thats what i know about v8s anyway. not too sure about the v6
the variable speed steering rack is in the way on calais and caprice. if you have extractors of a vs calais they will fit a vs caprice if both are ecotecs. of a standard vs exec or something they will not fit..