Every now and again a car comes along and becomes a legend that only grows with time. The '57 Chevy is one such vehicle. But just what car are we referring to when we simply say "'57 Chevy?" ...

However, the Nomad is considered the rarest Tri-Five Chevy model, especially ones from ... As of this writing, Classic.com shows 197 sales of 1955-57 Nomads over the past five years, at an average ...