Auto City Classic - C/K Pickup Family

The GMC C/K pickup line (1960–2000) was GMC's version of the Chevrolet C/K — sharing most bodywork and chassis but with GMC-specific grilles, badging, and (in many years) different engines. Major restoration generations: 1960–1966 first-generation, 1967–1972 'Action Line,' 1973–1987 square-body, and 1988–1998 GMT400 OBS trucks. The Sierra, Sierra Classic, and Sierra Grande were the trim levels.