SLOT977 Sporting swoopy, deeply sculpted bodysides, these Monte Carlos adopted opera windows in their rear roof quarters. Monte Carlo options included a vinyl top at $123 and an open-it-up Sky Roof for $325. The 1980 Chevrolet Monte Carlo received its first facelift since being "downsized" for 1977. The car got a new "eggcrate" grille between rectangular side-by-side headlights, but was little changed otherwise, at least on the outside.|This Serves as an Undo Feature