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What year did C10 have the small back window?

The small back window was used on Chevrolet C10 pickups from 1960 through 1966, with GM switching to a larger rear window starting in 1967. This window size is a common clue collectors use to date these trucks.


Context and background: Chevrolet introduced the C/K series in 1960, and the early regular-cab cabs featured a relatively compact rear window. In 1967 GM redesigned the cab as part of a broader refresh, and the rear window grew taller and larger, a change that continued in subsequent years. Because window dimensions are visible identifiers, assessing the rear glass can help narrow down a C10’s year range when restoring or evaluating a truck.


Historical context


The C10 portion of GM’s first-generation C/K trucks launched in 1960. During the 1960–1966 period, many regular-cab C10s used a smaller rear window. In 1967, GM updated the cab styling and introduced a larger rear window, a feature that remained standard on many later models. This visual distinction remains one of the easiest exterior cues for dating these trucks.


Dating cues beyond the window


While window size is a helpful clue, enthusiasts also consider grille design, bumper shape, and cab contours when pinpointing a C10’s year. The small back window strongly suggests a 1960–1966 regular-cab truck, whereas a large back window points toward 1967 or newer models.


Summary


In short, the Chevrolet C10s with the small back window belong to the 1960–1966 era. Beginning with the 1967 model year, GM adopted a larger rear window, making that glass size a reliable quick-dating feature for these pickups.

What is a 1972 Chevy C10 worth today?


Typically, you can expect to pay around $22,388 for a 1972 Chevrolet C10 1/2 Ton in good condition with average spec.



What is the difference between a 1967 C10 and C20?


The obvious difference between the C10 and the C20 is that one is a half-ton and the other a three-quarter-ton truck. These classifications don't refer to their respective curb weights, but rather to their payload capacity.



What is the small window in the back of a truck for?


These auto glass windows are held in place and secured by metal or plastic latches inside the vehicle. For pickup trucks, these windows are an important component to keeping drivers safe. Additionally, they provide a cool breeze from the back of the truck on warm spring or summer days.



What year did Chevy trucks have five windows?


Marketed as the Advanced Design trucks, Chevy placed an emphasis on cab comfort and safety. For the 1947 to 1954 models, stylists conceived the five-window cab, formally known as the Deluxe Cab, to eliminate the blind spots in the rear quarter panels of the cab.


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Kevin Bennett

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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.