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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.

297 topics in this forum

  1. Used 73-77 radiator

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  2. 1978 k10 Survivor

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  3. 6.0 swap

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  4. 83 1/2 ton rust problems/build

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  5. NO POWER

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  6. Vapor lock?

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  7. Power to fuel pump

    • 1 reply
    • 104 views


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