American Autowire 500981 Classic Update Wiring Harness for 1964-1967 GM A-Body

Upgrade the electrical system in your classic GM A-Body with the American Autowire 500981 Classic Update wiring harness. Designed for 1964-1967 Chevrolet Chevelle and compatible GM A-Body applications, this complete harness kit provides a practical foundation for replacing aging, damaged, or modified factory wiring. Its organized design helps simplify installation while supporting reliable connections throughout the vehicle.
The harness is engineered for classic vehicle updates and is suitable for restorations, restomods, and custom builds that require a modernized wiring solution. The American Autowire 500981 kit helps accommodate common upgrades while maintaining a clean, serviceable layout. It is intended for enthusiasts and professionals seeking a comprehensive replacement rather than repairing individual sections of an outdated harness.
This kit is supplied as a complete wiring harness system for the specified GM A-Body application. Confirm the vehicle year, model, electrical configuration, and accessory requirements before installation to ensure compatibility. Professional installation or careful reference to the vehicle wiring schematic is recommended for the best results. The package is not classified as air-restricted and does not require truck freight shipping.

Features:

• Complete wiring harness system for classic vehicle electrical updates

• Designed for 1964-1967 GM A-Body applications

• Suitable for Chevrolet Chevelle restorations, restomods, and custom builds

• Helps replace aging or modified factory wiring with an organized harness layout

• American Autowire part number 500981

• Not air-restricted and not designated for truck freight shipping