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1/1/2021 Update: US Mail is still running behind but not as bad as mid December. If you need your diagram(s) in 5-7 days please select UPS at checkout. We have negotiated a flat rate of $9.95 per shipment. (Residential & Extended Area surcharges are included) East of the Mississippi should receive items in 3-4 business days or less, rest of continental US in 6-7  business days at most. US Mail options still available, but delivery will take longer (days or weeks) as they work through their backlog of earlier shipments and deal with COVID staffing issues.

1955 - 1972 Bonneville - Catalina & Full Size

  • ClassicCarWiring Generic Sample

    1955 1956 Pontiac Color Wiring Diagram

    Complete basic car 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...

    $17.95
    Choose Options
  • ClassicCarWiring Generic Sample

    1957 Pontiac Color Wiring Diagram

    Complete basic car 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...

    $17.95
    Choose Options
  • ClassicCarWiring Generic Sample

    1958 Pontiac Color Wiring Diagram

    Complete basic car 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...

    $17.95
    Choose Options
  • ClassicCarWiring Generic Sample

    1959 Pontiac Color Wiring Diagram

    Complete basic car 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...

    $17.95
    Choose Options
  • ClassicCarWiring Generic Sample

    1960 Pontiac Color Wiring Diagram

    Complete basic car 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...

    $17.95
    Choose Options
  • ClassicCarWiring Generic Sample

    1964 Pontiac Bonneville Catalina Color Wiring Diagram

    Complete basic car 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...

    $17.95
    Choose Options
  • ClassicCarWiring Generic Sample

    1965 Pontiac Bonneville & Catalina Wiring Diagram

    Complete basic car 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...

    $17.95
    Choose Options
  • ClassicCarWiring Generic Sample

    1969 Pontiac Bonneville Catalina Wiring Diagram

    Complete basic car 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...

    $17.95
    Choose Options
  • ClassicCarWiring Generic Sample

    1969 Pontiac Grand Prix Color Wiring Diagram

    Complete basic car 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...

    $17.95
    Choose Options
  • ClassicCarWiring Generic Sample

    1970 Pontiac Full Size Color Wiring Diagram

    Complete basic car 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...

    $17.95
    Choose Options
  • ClassicCarWiring Generic Sample

    1970 Pontiac Grand Prix Color Wiring Diagram

    Complete basic car 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...

    $17.95
    Choose Options
  • ClassicCarWiring Generic Sample

    1971 Pontiac Full Size Car Color Wiring Diagram

    Complete basic car 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...

    $17.95
    Choose Options
  • ClassicCarWiring Generic Sample

    1972 Pontiac Grand Prix Color Wiring Diagram

    Complete basic car 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...

    $17.95
    Choose Options