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American Autowire

American Autowire Classic Update Wiring Kit - 1973-1987 Chevy & GMC Truck

American Autowire Classic Update Wiring Kit - 1973-1987 Chevy & GMC Truck

Regular price $1,077.00 USD
Regular price Sale price $1,077.00 USD
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WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Complete American Autowire Classic Update wiring kit built for 1973-1987 Chevy and GMC trucks. Pick your year range above; American Autowire makes a separate kit for 1973-82 and 1983-87 trucks. It rewires the whole truck from headlights to taillights and has room for the upgrades a modern build needs: fuel injection, aftermarket gauges, a high-output alternator and more.

Kit highlights:

  • Updated fuse panel and modern GXL wire, with circuit names printed along the wire every few inches
  • Pre-built dash harness with American Autowire's gauge cluster disconnect, for stock or aftermarket gauges
  • Engine, front light and rear body harnesses with extra-long leads for custom routing and engine swaps
  • Supports an upgraded, internally regulated alternator
  • Original-style connectors, terminals and lamp sockets
  • Color schematics and step-by-step instructions

1973-1982 kit (Part #510347): Plugs into the original gauge cluster circuit board (connector and terminals included). Supports HEI distributors and includes a switched trigger wire for an electric fan relay.

1983-1987 kit (Part #510706): Connections for both floor- and column-mounted dimmer switches. Ready for an updated SI alternator with the original coil and distributor, or most aftermarket setups.

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