Product Summary

73-82 Chevy, 73-82 GMC, 18 Number of Circuits

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    Key Specs

    MFG. Part #510347
    BrandAmerican Autowire
    Number of Circuits18
    Fuse Block IncludedYes
    Ignition Key LocationColumn or Dash
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    Need To Know

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    American Autowire 510347 Details

    The wiring in your Chevy Truck is approaching fifty years old and probably not up to the task anymore. If you need a harness that has both OEM and modern features, this is the one for you. This Classic Update wiring harness from American Autowire allows you to plug into the original gauges and dash accessories, headlights, taillights and heater controls.

    The Classic Update Series Harnesses are recommended for modified original vehicles, not OEM restoration projects. Fits 1973-82 Chevy Trucks.

    Classic Update Kits give you one of the most complete kits on the market to “Make Wiring THAT Easy”. They are designed for specific year, make, and model configurations. The 1973-1982 Chevy and GMC Truck Kit is no exception.

    Features

    The kit boasts 12 features making it the most complete system of its type in the industry including:

    • A replacement headlight switch with internal 25-amp circuit breaker, adjustable length shaft, and custom knob.
    • Standard turn signal flasher, hazard flasher, and horn relay mounted on harness.
    • Fuse box designed to fit in original location with no mods to the firewall. All required hardware supplied. New ATO fuse panel allows for easy fuse and circuit breaker accessibility. Harness is laid out and formed to allow for nearly all aftermarket accessories such as; gauge packages, wiper systems, heat, and air conditioning systems, etc.
    • Steering column connectors can plug directly into most aftermarket steering columns or stock 1975 and up GM columns. Can also be mated to earlier columns using the adapter and terminals included in the kit.
    • Separate under dash courtesy lamp assemblies are also included for use along with your original dome/interior lighting feeds.
    • Instrument Cluster wiring is designed with a “cluster harness disconnect” system for easy service and assembly. Original terminals and connector that will plug into the original gauge cluster (another American Autowire exclusive) are provided. The system will also connect into most popular aftermarket gauges such as DAKOTA DIGITAL, CLASSIC INSTRUMENTS, AUTOMETER, VDO, and others.
    • Rear body harness assembly plugs into the main harness at the main bulkhead disconnect location and our longer leads allow for stock or custom routing of the wires. Rear body wiring includes backup light lead wires and connectors along with stop and tail light lead wires and connectors. License plate lamp lead connection, as well as the fuel tank sender lead connection is also included.
    • Original style lamp sockets and side markers for fleet side and original style molded connections for step side rear lamps are included.
    • New floor dimmer switch is provided for ease of installation. Wire length and connection accommodate original floor mount dimmer switch.
    • Engine wiring includes feeds for coil, tach, water temperature, oil pressure, electric choke, and electric speedometer (if needed). A heavy gauge alternator feed and fusible link are also included for any typical high output 1 wire or internally regulated alternator. Connectors supplied for power and tach leads for GM style H.E.I. distributors along with various oil and temp senders.
    • Front lighting includes extra long leads that can be routed for stock or optional appearances. All headlight, parking light, and directional light leads, along with a switched trigger wire for an electric fan relay (usually recommended with AC) are provided. Mating terminals and connectors are also provided for you to complete your custom installation.
    • New parking lamp socket and side marker lamp sockets are also included.

    Charts

    American Autowire 510347 Specifications

    KEY SPECS
    MFG. Part #510347
    BrandAmerican Autowire
    Number of Circuits18
    Fuse Block IncludedYes
    Ignition Key LocationColumn or Dash
    GENERAL
    Fuse StyleATO/ATC
    Harness LengthStandard
    Sold in QuantityEach

    Ratings & Reviews

    5

    2 Reviews

    Overall Assessment

    Currently, customers have not yet installed the product, but express ultimate satisfaction with the product's presentation upon arrival. They accentuate promising components, foreseeing a successful installation. Thus far, the top-notch packaging is noteworthy, setting a positive precedent for the quality of the product inside.

    5

    2 reviews

    5

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    Filter by Ratings

    I haven't installed it

    5.0

    2 years ago

    Red

    Cleveland oh io go buckeyes

    Verified

    Everything looks great planned to install it at a later time

    Would Recommend

    American Autowire

    5.0

    3 years ago

    James Berry

    Conroe Texas

    Verified

    Still haven't install it yet. But packaging was top notch

    Would Recommend

    Showing 2 of 2 reviews

    Questions & Answers

    Fitment

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 L14 Small Block Chevy

    • 250 Chevy Turbo-Thrift 6 I6

    • 2-Piece Rear Main Chevy 400

    • 250 Chevy Turbo-Thrift 6 I6

    • 2-Piece Rear Main Chevy 400

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 L14 Small Block Chevy

    • 250 Chevy Turbo-Thrift 6 I6

    • 2-Piece Rear Main Chevy 400

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 L14 Small Block Chevy

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 L14 Small Block Chevy

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 L14 Small Block Chevy

    • 250 Chevy Turbo-Thrift 6 I6

    • 2-Piece Rear Main Chevy 400

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 LG3 Small Block Chevy

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 LG3 Small Block Chevy

    • 2-Piece Rear Main Chevy 350

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 LG3 Small Block Chevy

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 LG3 Small Block Chevy

    • 2-Piece Rear Main Chevy 350

    • Gen 1 LG3 Small Block Chevy

    • Gen 1 LG3 Small Block Chevy

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 L14 Small Block Chevy

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 LG3 Small Block Chevy

    • Gen 1 LG3 Small Block Chevy

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 350

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 L14 Small Block Chevy

    • 250 Chevy Turbo-Thrift 6 I6

    • 2-Piece Rear Main Chevy 400

    • 250 Chevy Turbo-Thrift 6 I6

    • 2-Piece Rear Main Chevy 400

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 LG3 Small Block Chevy

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 LG3 Small Block Chevy

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 L14 Small Block Chevy

    • 250 Chevy Turbo-Thrift 6 I6

    • 2-Piece Rear Main Chevy 400

    • Gen 1 LG3 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 L14 Small Block Chevy

    • 250 Chevy Turbo-Thrift 6 I6

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 LG3 Small Block Chevy

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 L14 Small Block Chevy

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 LG3 Small Block Chevy

    • Gen 1 LG3 Small Block Chevy

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • 250 Chevy Turbo-Thrift 6 I6

    • 2-Piece Rear Main Chevy 400

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 LG3 Small Block Chevy

    • 250 Chevy Turbo-Thrift 6 I6

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 350

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 L14 Small Block Chevy

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 L14 Small Block Chevy

    • Gen 1 LG3 Small Block Chevy

    • 2-Piece Rear Main Chevy 350

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • 250 Chevy Turbo-Thrift 6 I6

    • 2-Piece Rear Main Chevy 400

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 LG3 Small Block Chevy

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 LG3 Small Block Chevy

    • 2-Piece Rear Main Chevy 350

    • Gen 1 LG3 Small Block Chevy

    • Gen 1 LG3 Small Block Chevy

    • 2-Piece Rear Main Chevy 350

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 L14 Small Block Chevy

    • 250 Chevy Turbo-Thrift 6 I6

    • 2-Piece Rear Main Chevy 400

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 LG3 Small Block Chevy

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 350

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 L14 Small Block Chevy

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 L14 Small Block Chevy

    • 250 Chevy Turbo-Thrift 6 I6

    • 2-Piece Rear Main Chevy 400

    • 250 Chevy Turbo-Thrift 6 I6

    • 2-Piece Rear Main Chevy 400

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 LG3 Small Block Chevy

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 LG3 Small Block Chevy

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 L14 Small Block Chevy

    • 250 Chevy Turbo-Thrift 6 I6

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • 250 Chevy Turbo-Thrift 6 I6

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 LG3 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 LG3 Small Block Chevy

    • 250 Chevy Turbo-Thrift 6 I6

    • 2-Piece Rear Main Chevy 350

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • 250 Chevy Turbo-Thrift 6 I6

    • 2-Piece Rear Main Chevy 400

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 LG3 Small Block Chevy

    • Gen 1 LG3 Small Block Chevy

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 350

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 L14 Small Block Chevy

    • 250 Chevy Turbo-Thrift 6 I6

    • 2-Piece Rear Main Chevy 400

    • 250 Chevy Turbo-Thrift 6 I6

    • 2-Piece Rear Main Chevy 400

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 LG3 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 LG3 Small Block Chevy

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 L14 Small Block Chevy

    • 250 Chevy Turbo-Thrift 6 I6

    • 2-Piece Rear Main Chevy 400

    • 250 Chevy Turbo-Thrift 6 I6

    • 2-Piece Rear Main Chevy 400

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 LG3 Small Block Chevy

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 LG3 Small Block Chevy

    • Gen 1 LG3 Small Block Chevy

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 L14 Small Block Chevy

    • 250 Chevy Turbo-Thrift 6 I6

    • 2-Piece Rear Main Chevy 400

    • 250 Chevy Turbo-Thrift 6 I6

    • 2-Piece Rear Main Chevy 400

    • Gen 1 LG3 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 LG3 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • 250 Chevy Turbo-Thrift 6 I6

    • 2-Piece Rear Main Chevy 400

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 LG3 Small Block Chevy

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 L14 Small Block Chevy

    • 250 Chevy Turbo-Thrift 6 I6

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • Gen 1 LG3 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 L14 Small Block Chevy

    • 250 Chevy Turbo-Thrift 6 I6

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 400

    • 250 Chevy Turbo-Thrift 6 I6

    • 2-Piece Rear Main Chevy 400

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 LG3 Small Block Chevy

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 LG3 Small Block Chevy

    • 250 Chevy Turbo-Thrift 6 I6

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 350

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 400

    • Gen 1 LG3 Small Block Chevy

    • 250 Chevy Turbo-Thrift 6 I6

    • 2-Piece Rear Main Chevy 400

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • 250 Chevy Turbo-Thrift 6 I6

    • 2-Piece Rear Main Chevy 400

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 LG3 Small Block Chevy

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 LG3 Small Block Chevy

    • Gen 1 LG3 Small Block Chevy

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • Gen 1 LG3 Small Block Chevy

    • Gen 1 LG3 Small Block Chevy

    • 2-Piece Rear Main Chevy 350

    • Gen 1 LG3 Small Block Chevy

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 L14 Small Block Chevy

    • 250 Chevy Turbo-Thrift 6 I6

    • 2-Piece Rear Main Chevy 350

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 LG3 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 350

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 350

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 L14 Small Block Chevy

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 350

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 L14 Small Block Chevy

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 L14 Small Block Chevy

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • 250 Chevy Turbo-Thrift 6 I6

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 400

    • 2-Piece Rear Main Chevy 400

    • 250 Chevy Turbo-Thrift 6 I6

    • 2-Piece Rear Main Chevy 400

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • 250 Chevy Turbo-Thrift 6 I6

    • 2-Piece Rear Main Chevy 350

    • 2-Piece Rear Main Chevy 400

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 L14 Small Block Chevy

    • 2-Piece Rear Main Chevy 400

    • 250 Chevy Turbo-Thrift 6 I6

    • 2-Piece Rear Main Chevy 400

    • 250 Chevy Turbo-Thrift 6 I6

    • 250 Chevy Turbo-Thrift 6 I6

    • Gen 1 L14 Small Block Chevy

    Customer Impersonation Script