17. Chevrolet C/K Square Body
People colloquially called the C/K the “Square Body” for its boxy design. And in fact, the third-generation C/K featured a computer-designed body with more space and comfort than ever before. Also, the truck was bigger and tougher due to the new platform, revised suspension, and tougher axles (via Chevrolet).
Customers had numerous cab configurations, special editions, engine options and details to choose from too. All of that made the third generation C/K one of the best trucks in the world at that time. Chevy produced it from 1973 to 1991 in the USA. However, also built this model in Argentina, Chile, Mexico and South Korea. During the long production run, Chevrolet introduced the diesel engine as an option, which proved to be highly popular in Europe and South America. Today, most of the trucks are worn out, but well-preserved examples are fetching high prices as people remember these utilitarian trucks.