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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.

253 topics in this forum

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  1. Bonanza/Royal Sierra

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  2. 86 GMC High Sierra

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  3. 1987 Silverado project 1 2 3 4 6

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  4. Top Gear Episode

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  5. 1981 GMC.....Is it worth it?

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  6. My '73 Blazer

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  7. RPO Codes

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    • 3,377 views
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