Supernatural 1967 Chevrolet Impala 1:18 Scale Die-Cast Vehicle with Sam and Dean Figures January 15, 2016 News, News Greenlight Collectibles is releasing a 1:18 scale Chevrolet Impala with Sam and Dean figures. Click here for more information. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Reddit (Opens in new window) Related