What is the most popular square body Chevy?
The Chevrolet C10 pickup from the square-body era (1973–1987) is generally considered the most popular model in the square-body family.
Defining the square body
The term square body refers to GM’s second-generation C/K trucks and related vehicles produced from roughly 1973 through the late 1980s, distinguished by a boxier, squared-off design compared with earlier styles. The line includes the C10, C20, and C30 pickups, the K5 Blazer SUV, and the Suburban wagon—collectively beloved by collectors and enthusiasts for their rugged simplicity and classic look.
Why the C10 stands out
The C10 half-ton pickup became the flagship of the square-body era for several reasons: widespread availability, broad engine options, easy mechanical access for restoration, and a thriving aftermarket ecosystem that makes performance and customization accessible. Its straightforward, modular design and abundant parts availability make it the most practical and widely-loved entry point for square-body enthusiasts.
Iconic trims and notable variants
Within the C/K square-body lineup, several trims and variants are particularly coveted by collectors:
- Custom/Classic or Scottsdale base trims, often chosen for restoration projects
- Cheyenne and Cheyenne Super packages, known for distinctive styling cues and value to collectors
- Specialty versions with optional V8 power, two-tone paint, and deluxe interiors
These trim packages, along with the availability of clean, low-mileage examples, have helped cement the C10’s status as the most popular square-body Chevy among buyers and builders.
Other popular square-body contenders
While the C10 is the standout, other square-body vehicles in GM’s lineup also enjoy strong interest among fans and collectors. The K5 Blazer and the Suburban are especially popular as project cars or weekend cruisers, thanks to their larger bodies, distinctive styling, and enduring practicality.
- K5 Blazer – the full-size square-body SUV that shares mechanicals with the C/K line
- Suburban – the long-roof family wagon offering generous space and a classic look
These models attract a loyal following, but the C10 remains the most widely represented and collectible square-body vehicle overall.
Market trends and takeaways
In contemporary markets, C10s consistently draw strong demand in auctions, classifieds, and specialty shows, driven by aftermarket support, ongoing restorations, and a robust community of builders. Condition, originality, period-correct details, and documentation can significantly influence value. Buyers should research drivetrain configurations, verify VINs, and assess fit and finish during purchases.
Summary
Across the square-body era, the Chevrolet C10 pickup stands as the most popular and enduring symbol of this design language. Its combination of availability, aftermarket support, and versatile appeal keeps it at the center of enthusiast culture, with the K5 Blazer and Suburban following as respected but smaller corners of the same family.
Closing note
For anyone exploring retro GM trucks, the C10 square-body remains the benchmark model—enduring in popularity, supported by a vast community of restorers and aftermarket suppliers, and widely celebrated in shows and gatherings around the world.
What is the #1 selling truck in the world?
The best-selling truck in the world is the Ford F-Series, which includes the F-150 and larger Super Duty models. It has been the best-selling pickup truck line for decades, a title supported by consistent sales figures both in the United States and internationally. While the Toyota Hilux is the top seller outside of North America, the F-Series consistently holds the top spot globally when all models are combined.
This video explains why the Ford F-150 is the best-selling truck in the world: 49sMotor Vibes YouTube · Sep 22, 2025
- Global leader: The Ford F-Series is the world's best-selling truck lineup, a position it has held for over 40 years.
- Regional strength: While the Toyota Hilux is a top seller outside of North America, the Ford F-Series' global reach and combined sales figures of the F-150 and other Super Duty models secure its top position.
- U.S. dominance: The F-Series is the best-selling truck in the U.S., and its sales figures often lead to it being the best-selling vehicle of any kind in the country.
What is the most popular Chevrolet model?
What Are the Most Popular Chevrolet Vehicles Available?
- The Versatile Chevy Equinox. The Chevy Equinox has earned its reputation as a leader in the compact SUV segment, and it is easy to see why.
- Introducing the Stylish Chevy Blazer.
- Discover the Rugged Chevy Silverado.
- Embracing the Classic Chevy Malibu.
What does the C in C10 stand for?
The "C" in C10 stands for two-wheel drive (2WD), a designation used by Chevrolet and GMC for their C/K series of trucks, according to stateofspeed.com. The "K" in a K10 truck signifies a four-wheel drive model. The "10" in C10 refers to the truck's half-ton payload capacity.
- C: Conventional or two-wheel drive
- K: Four-wheel drive
- 10: Half-ton payload capacity
- 20: Three-quarter ton capacity
- 30: One-ton capacity
What is the best square body Chevy?
The "best" square body Chevy depends on individual priorities, but the 1973-1987 C/K series is the overall winner due to its long production run, which resulted in a vast number of trucks and parts available for restoration or modification. Some enthusiasts favor certain years like the 1978 K10 for its classic 4x4 features, while others prefer the more updated 1987 models for being the final year of the generation.
This video explains why the 1974 C10 is considered an iconic square body truck: 40sDriving LineYouTube · Oct 2, 2024
Factors to consider when choosing the best year
- Classic style and reliability: The 1973-1987 Chevrolet C/K series is a classic for its bold, angular design and durable construction.
- 4x4 capability: The 1978 Chevrolet K10 is a particularly popular and reliable 4x4 model, known for its ruggedness and versatility.
- Modern updates: The 1987 model year represents the end of the square body era and may be more desirable for those looking for a later-generation truck with potentially more modern features.
- Engine options: The square body trucks came with a variety of engines, from inline-sixes to V8s. Some popular choices include the 350 cubic inch V8 or the larger 454 cubic inch V8.
- Parts availability: Due to their long production run, there are abundant OEM and aftermarket parts available for the 1973-1987 models, making them easier and more affordable to restore and modify.
