The square body truck was a microcosm within the greater history of the lovable pickup truck. It was essentially an era where Chevy — and later other auto brands — made trucks that had a square body.

Taking over from a series called Task Force, Chevrolet and GMC’s C/K full-size pickup truck family was naturally graced with various nicknames over time. The second gen was the “Action Line,” while ...

Sold under the Chevrolet and GMC brands between the 1973 and 1991 model years, the third generation of GM’s C/K series was baptized as the ‘Rounded Line’ by its maker. Alas, serious C/K fans know this ...

The story of John McLeod's 1985 GMC High Sierra started out innocent enough. Classic Instruments was in the development stages of ensuring a perfect fit for its new 1973-87 square body direct fit ...

With production lasting 14 years between 1973 and 1987, General Motors’ line of third-generation Chevy and GMC C/K pickups, better known as the Square Body trucks, are frequently sought-after for ...

Once again we're glad to be able to bring you an answer to a question we posed in the story Classic 4x4s That Earn Their Keep asking for stories about your real-world classic 4x4s that either work for ...