Arnie (TV series 1970-1972)

Arnie Nuvo has worked on the loading dock at Continental Flange for years, and is quite content in his blue-collar life. When he suddenly gets promoted to Head of Product Improvement one day, his life is turned upside-down. Unsure of how to deal with his new white-collar coworkers and feeling isolated from his old friends, Arnie and his family must make some big adjustments as they struggle to get used to their new surroundings. - IMDb