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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.


348 topics in this forum

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  1. Loud Engine Knock While Accelerating

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  2. Troubleshooting

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  3. 1986 chevy c10

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  4. 1986 emission removal

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  5. 5 speed trans

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