The Pontiac Sunfire shared a redesign with a line built on which platform?
Chevrolet Cavalier The Chevrolet Cavalier is a line of small family car automobiles produced for the model years 1982 through 2005 by Chevrolet. Built on the General Motors J platform, the Cavalier achieved its highest sales in 1984.
AMC Matador The AMC Matador is a mid-size car built and marketed by American Motors Corporation (AMC) from 1971 to 1978. The Matador came in two generations: 1971 to 1973, and a major redesign from 1974 to 1978. The second-generation four-door sedan and station wagon models were classified as full-size cars and did not share the distinctive styling featured by the Matador coupe that was introduced in 1974.