Sale

Wiring Harness

AMERICAN AUTOWIRE

6066 CHEVY TRUCK CLASSIC UPDATE KIT

$977.00 $928.15 Save $48.85

SKU: A07L 500560

In Stock
In Stock
Ships by Jun 8
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Non-Returnable Item

Description

Classic Update kits are designed for projects that require more circuits than would have been available in an original chassis harness. Each kit includes all the basics needed to rewire a vehicle from headlight to tail light, and will accommodate popular add-on items such as electronic fuel injection, aftermarket gauges and common supporting modifications. This harness includes:
- An updated ATC fuse panel and fuses, along with modern GXL wire throughout. Wire functions are labeled every 3 to 5 inches.
- Pre-built dash harness and our exclusive gauge cluster disconnect system for use with stock or aftermarket instruments.
- Engine and front light harness with extra-long leads for custom routing and updated engine and transmission combinations. Original-style bulkhead connectors included.
- Six-way power accessory plug can be used as a convenient power source for aftermarket accessories.
- A rear body wiring with extra-long leads for custom routing.
- 175 amp mega fuse kit with 6 gauge charge cable to support a high output charging system and internally regulated alternator.
- Original-replacement connectors, terminals and lamp sockets.
- Headlight switch with 26 amp internal circuit breaker and new floor dimmer switch included.
- Dash harness connector for the 69+ GM steering column connector. A mating connector and terminals are included for easy adaption to popular late model columns.
- Replacement ignition switch that is compatible with HEI and EFI swaps.

Fitment

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Specifications

BrandAMERICAN AUTOWIRE
Part NumberA07L 500560

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Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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