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.
Oldsmobile Custom Cruiser The Oldsmobile Custom Cruiser is a large rear-wheel drive station wagon that was manufactured and marketed by Oldsmobile from 1971 to 1992 across three generations, sharing platforms with the Buick, Pontiac, and Chevrolet full-size wagons. The Custom Cruiser reintroduced Oldsmobile to the full-sized station wagon market segment following the discontinuation of the 1964 Oldsmobile 88 Fiesta models.