Rick, The bottom shroud you can still buy from Chevy. I have one of them. I bought a year ago but not the top one. The V8 upper part # is 3973900 and for the 6 cyl. is part # 3972910 I think they are different. I have several that I have bought on the internet thinking they were close by their pictures they posted, So far none are the 6 cyl. one. Still looking. Kim
