New The 63 Z11 Impala Had Aluminum Fenders As Well As Hood.
I had forgotten all most posting most this machine before, (only half-dozen months agone /search?q=the-z11 ) in addition to entirely had Mopars alongside aluminum panels inwards hear when reading Hagerty's article.
https://www.hagerty.com/articles-videos/articles/2015/04/28/louder-lighter-faster
https://www.supercars.net/blog/1963-chevrolet-impala-z11-lightweight/
https://justacarguy.blogspot.com/search/label/Factory%20lightweight