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1973-1987 Chevrolet & GMC Square Body / Rounded Line Pickups

General and technical discussion for 1973 through 1987 Chevrolet and GMC pickup trucks. These years were otherwise known as "square body" pickups, although GM officially called them "rounded line" designs. Parts wanted and for sale encouraged.


347 topics in this forum

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  1. Rear end

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  2. RPO

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  3. H4 conversion

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  4. 1977 chevy c10

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  5. 79 suburban mystery

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  6. 383

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  7. 305 to 350 swap

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  8. 1979 scottsdale

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