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When did Chevy stop making square bodies?

Chevrolet, a division of General Motors, stopped producing its iconic "square body" trucks in 1987. The square body design, which was characterized by its boxy, angular appearance, was a staple of Chevy's truck lineup from the late 1960s through the mid-1980s.


The Rise and Fall of the Chevy Square Body


Chevy's square body trucks, also known as the C/K series, were first introduced in 1967 and quickly became a popular choice among consumers. These trucks were known for their rugged durability, spacious interiors, and distinctive styling. The square body design remained largely unchanged throughout the 1970s and early 1980s, with only minor updates and improvements made over the years.


However, by the mid-1980s, Chevy's truck lineup was starting to show its age, and the company decided it was time for a major redesign. In 1987, Chevy introduced the all-new GMT400 series, which featured a more aerodynamic, rounded design that was better suited to the changing demands of the truck market.


Reasons for the Discontinuation


There were several factors that contributed to Chevy's decision to discontinue the square body trucks:



  • Changing Consumer Preferences: As the truck market evolved, consumers were increasingly looking for more fuel-efficient, aerodynamic vehicles. The square body design was seen as outdated and less appealing to modern buyers.

  • Stricter Emissions and Safety Regulations: The square body trucks were not as environmentally friendly or as safe as newer designs, and they struggled to meet the increasingly stringent regulations being imposed on the automotive industry.

  • Technological Advancements: The GMT400 series trucks featured a number of technological improvements, including more advanced engines, transmissions, and suspension systems, that were not available on the square body models.


As a result, Chevy decided to discontinue the square body trucks in 1987 and focus its efforts on the new GMT400 series, which would go on to become a best-seller for the company.


The Legacy of the Chevy Square Body


Despite being discontinued over 30 years ago, the Chevy square body trucks remain highly sought after by collectors and enthusiasts. These trucks have developed a loyal following among truck enthusiasts who appreciate their classic styling, rugged durability, and enduring appeal. The square body design has also become an iconic symbol of Chevy's truck heritage, and the company has even released special edition models in recent years to celebrate the legacy of these iconic vehicles.

What year was the last square body Chevy truck?


Recently, there has been a lot of interest in 1973-1987 Chevrolet light trucks, also known as “square bodies.” These trucks are readily available at low prices, making them popular.



Why did they stop making square body trucks?


The change in consumer tastes and ensuing sales swing was strong enough that Chevy changed things up in '87, debuting the GMT 400 platform that would phase out the entire square body lineup. By the early '90s, the square-bodied beasts were all but absent from showroom floors.



Is Chevy bringing back square body?


However, those rumors appear to be just that, as GMC has made no official announcements about a new square body truck -- which begets the question of where the rumors actually originated. The answer, as tends to be the case these days, is fake AI-generated images.



What year are Chevy trucks considered square bodies?


The "square body" Chevy trucks were produced from 1973 to 1987. This generation of the Chevrolet and GMC C/K pickup trucks is nicknamed for its boxy, straight-lined design, even though Chevy internally called it the "Rounded-Line" series. 

  • Years: 1973–1987 
  • Third generation of C/K pickups: This is the third generation of Chevrolet and GMC C/K pickups. 
  • Why it's called "square body": The name refers to the truck's distinct box-like shape and straight lines. 
  • Long production run: The 14-year production span makes them one of the longest-running generations of Chevy trucks. 


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.