The Chevrolet Biscayne was a series of full-size cars produced by the American manufacturer General Motors through its Chevrolet division between 1958 and 1975. Named after a show car displayed at the 1955 General Motors Motorama, the Biscayne was the least expensive model in the Chevrolet full-size car range. The absence of most exterior and fancy interior trimmings remained through the life of the series, as the slightly costlier Chevrolet Bel Air offered more interior and exterior features at a price significantly lower than the top-of-the-line Impala and Caprice.

The Chevrolet Delray, named after the Delray neighborhood of Detroit, Michigan, debuted in 1954 as an optional trim level on two-door models of Chevrolet's mid-range 210 series of cars. In 1958, it became a distinct series of its own at the bottom of Chevrolet's lineup, and added a four-door sedan, and sedan delivery, but it only remained in production for that model year.