In a discussion of old-body style (OBS) Chevy pickup trucks, it's inevitable that the term "Square Body" will surface at some point. Chevrolet introduced the third generation of its C/K lineup of ...

Badged as both Chevrolet and GMC ... would become an icon of late-20th century automotive design. These new "square body" pickups, as they'd come to be called, made up the backbone of GM's ...