Origins and Early Years:
In 1973, General Motors introduced a new design for their full-size trucks and SUVs, often referred to as the “Square Body.” This design was characterized by its boxy, angular shape, featuring a prominent square grille and straight lines that exuded a sense of strength and durability. The K10 and C10 models represented the rugged truck lineup, while the K5 Blazer and Chevy Suburban catered to the growing demand for versatile SUVs.
K10 and C10 Trucks:
The evolution of the 1973-1987 pickups from Chevy and GMC played a significant role in shaping the Square Body movement. These trucks, which include the Chevy C10 and GMC C/K series, embodied the iconic square body design and showcased a blend of ruggedness and
versatility. Introduced in 1973, they featured a bold, angular appearance characterized by a square grille, straight lines, and a sturdy frame. As the years went by, these pickups underwent various advancements, including improved engines, transmissions, and suspension systems. They were available in a range of trims, from the utilitarian workhorses to the more luxurious Silverado and Sierra models. The popularity of these pickups soared, attracting a broad range of buyers, including contractors, farmers, and everyday drivers. The Square Body pickups became known for their durability, reliability, and practicality, establishing a strong presence in both urban and rural settings. Today, these trucks are highly sought after by collectors and enthusiasts who appreciate their timeless design, strong performance, and the sense of nostalgia they evoke. The 1973-1987 Chevy and GMC pickups hold a prominent place in the Square Body movement, representing a defining era in truck design and leaving a lasting impact on the automotive landscape.
K5 Blazer / GMC Jimmy:
The evolution of the K5 Blazer/GMC Jimmy from 1973 to 1991 marked a pivotal period in the Square Body movement. Introduced as a full-size SUV in 1969, the K5 Blazer and its GMC counterpart, the Jimmy, became synonymous with off-road capability, versatility, and ruggedness. The early models featured a removable hardtop, solid axles, and a robust four-
wheel-drive system, catering to adventurous individuals and outdoor enthusiasts. As the years progressed, the K5 Blazer and Jimmy received various updates, including refined interiors, improved drivetrain options, and enhanced suspension systems. These advancements allowed the vehicles to excel in both on- and off-road environments, solidifying their status as go-anywhere machines. With their square body design and enduring reliability, the K5 Blazer and GMC Jimmy became cherished icons of the Square Body movement, embodying the spirit of exploration and adventure for a generation of enthusiasts. Today, these vehicles continue to be sought after by collectors and off-road enthusiasts who appreciate their timeless design and legendary capabilities.
Chevy / GMC Suburban:
The legendary Chevy/ GMC Suburban, a big brother to the K5, if you will, and staple of the Square Body lineup, has a history that stretches back to 1935. However, it was during the Square Body era that the Suburban truly cemented its status as an American icon. The
Square Body Suburban offered abundant seating and cargo space, making it a reliable workhorse for large families, businesses, and those with towing needs. With its timeless design and durability, the Suburban became a symbol of Americana and a trusted companion for countless road trips and family adventures.
The Square Body Chevy/GMC trucks and SUVs continue to captivate automotive enthusiasts today. Their timeless design, robust construction, and widespread availability of aftermarket parts have contributed to their enduring popularity. Restorations, modifications, and customization projects abound, preserving these vehicles for future generations to appreciate.
The Square Body Chevy/GMC trucks and SUVs have left an indelible mark on automotive history. The K10 and C10 trucks, K5 Blazer, and Chevy Suburban exemplify the values of durability, versatility, and timeless design. With their powerful engines, reliable performance, and rugged construction, these vehicles have become beloved icons in the hearts of enthusiasts worldwide. The Square Body era represents a significant chapter in the evolution of Chevy and GMC, and its legacy continues to inspire and ignite the passion of collectors and fans alike.