ClassicCarWiring Generic Sample

1970 1971 1972 Chevy G Series Truck Color Wiring Diagram

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Diagram Size

  • Specific to 1970, 1971 & 1972 G Series Trucks (Vans)

  • Complete basic truck included (engine bay, interior and exterior lights, under dash harness, starter and ignition circuits, instrumentation, etc)

  • Original factory wire colors including tracers when applicable

  • Large size, clear text, easy to read

  • Laminated for ease of use

**This may also work for 1973 to 1978 since the basic harness is the same but they start to show the beginning of emissions equipment in 1973 which our source material is incomplete for.**

Product images on our site are generic. The diagram you receive will be specific to your vehicle

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