American Autowire - 47-55 Chevy/GMC Classic Update Wiring System

The American Autowire 47-55 Chevy/GMC Classic Update Wiring System is a comprehensive wiring harness kit tailored for 1947-1955 Chevrolet and GMC trucks. This kit is ideal for projects requiring additional circuits beyond the original chassis harness, supporting modern upgrades such as electronic fuel injection, aftermarket gauges, and other custom modifications. Key features include: - **Updated ATC Fuse Panel and Fuses**: Incorporates modern GXL wiring with functions labeled every 3 to 5 inches for easy identification. - **Pre-Built Dash Harness**: Features an exclusive gauge cluster disconnect system compatible with both stock and aftermarket instruments. - **Engine and Front Light Harness**: Provides extra-long leads for custom routing, accommodating updated engine and transmission combinations. Includes original-style bulkhead connectors. - **Six-Way Power Accessory Plug**: Offers a convenient power source for aftermarket accessories. - **Rear Body Wiring**: Comes with extra-long leads for flexible routing. - **175 Amp Mega Fuse Kit**: Includes a 6-gauge charge cable to support high-output charging systems and internally regulated alternators. - **Original-Style Connectors and Terminals**: Supplied with lamp sockets and other necessary components. - **Headlight Switch**: Equipped with a 26-amp internal circuit breaker and a new floor dimmer switch. - **Steering Column Compatibility**: Includes a dash harness connector for 1969 and later GM steering columns, with a mating connector and terminals for easy adaptation to popular late-model columns. - **Original Replacement Tube and Grommet Assemblies**: Provided for factory lighting connections. This kit ensures a seamless integration of modern electrical components into classic Chevy and GMC trucks, enhancing both functionality and reliability. ([rvpartsexpress.com](https://rvpartsexpress.com/product/47-55-chevy-gmc-classic-update-wiring-system/?utm_source=openai))