While Chevrolet is the car brand most closely associated with square-body trucks, GMC put its brand on some iconic square-body trucks as well. Historically, there isn't a lot of difference between ...

Welcome to Square Body Rehab presented by POR-15! Round pegs, square holes. Why is it that the 1973-1987 Chevrolet and GMC half-ton two-wheel drive pickups have tiny little wheels and cavernous ...

but the term "square body" is applied largely to Chevy and GMC trucks from the era. Whatever the case, the line proved ...