Many who are new to the classic car world have wondered, "what is a Tri Five Chevy?" The nickname Tri Five is used to represent a specific set of classic Chevrolet vehicles, namely the iconic 1955, '56, and '57 Chevrolet cars. This includes the well-known One-Fifty, Two-Ten, Bel Air, and Nomad models, as well as lesser-known sub-models such as the Delray coupe, and Handyman, Townsman, and Beauville wagons. In this article, we'll take a detailed look back at the various configurations, paint codes, and some noteworthy optional accessories for the 1955-57 Chevy Tri Five.