American Autowire 64-67 Chevy Chevelle Classic Update Kit (AAW500981)

The American Autowire 64-67 Chevy Chevelle Classic Update Kit (AAW500981) is a complete wiring solution designed specifically for 1964-67 Chevy Chevelle and El Camino models. This kit replaces the entire factory wiring system with modern, reliable GXL wiring that supports today’s electrical demands. It integrates seamlessly with original switches and components while adding capacity for popular upgrades such as EFI, high-output alternators, aftermarket gauges, and additional accessories. With a pre-built dash harness and labeled wires, installation is simplified, resulting in a professional and clean setup that enhances both safety and functionality.

KEY FEATURES AND BENEFITS:

• Complete Vehicle Rewire Solution: Provides wiring to replace the original system from headlight to tail light.
• Accommodates Modern Accessories: Supports EFI, high-output alternators, and aftermarket gauges with additional circuits.
• Enhanced Safety and Reliability: Equipped with an updated ATO-style fuse panel and 175-amp mega fuse for improved protection.
• Simplified Installation: Pre-built dash harness with a unique gauge cluster disconnect system and labeled wires for ease of use.
• Original-Style Integration: Includes original-replacement connectors, terminals, and lamp sockets for factory-like compatibility.

SPECIFICATIONS:

• Included Components:
• New ATO-style fuse panel with 18 circuits
• Pre-built dash harness
• Engine and front light harness
• Rear body wiring
• GM bulkhead connectors
• Replacement headlight switch with 26/30 amp internal circuit breaker
• New floor dimmer switch
• Horn relay
• Turn signal and hazard flashers
• Ignition switch with indexed connector
• 175 amp mega fuse kit with 6-gauge charge cable
• Six-way power accessory plug
• Mating connector and terminals for 1969+ GM steering columns

HOW TO USE:

1. Preparation: Disconnect the battery and take reference photos of the original wiring layout.
2. Removal of Original Harness: Carefully remove the old wiring, ensuring all connections are fully detached.
3. Fuse Panel Installation: Mount the new ATO fuse panel in the original location for a secure fit.
4. Harness Routing: Route the dash harness first, then connect the gauge cluster, followed by the engine and front light harness using bulkhead connectors.
5. Connect Components: Attach the harness to switches, relays, lights, and accessories using labeled wires for accuracy.
6. Final Connections and Power-Up: Install the rear body harness, mega fuse, and charge cable. Reconnect the battery and test all circuits.

BENEFITS OF USING AMERICAN AUTOWIRE 64-67 CHEVY CHEVELLE CLASSIC UPDATE KIT (AAW500981):

• Tailored for the Chevelle: Specifically engineered for 1964-67 Chevelle and El Camino models for factory-like fit.
• Reduces Electrical Issues: Replaces old wiring to eliminate shorts, intermittent failures, and voltage drops.
• Supports Future Upgrades: Additional circuits and high-amperage capacity allow for modern modifications.
• Saves Time on Customization: Labeled wires and long leads simplify custom routing and installation.
• Increases Safety: Modern GXL wiring and robust fuse protection reduce risk of fire and electrical damage.

FEATURES:

• 18-circuit ATO-style fuse panel for extensive accessory support.
• Printed wire functions for straightforward identification during installation.
• Constructed from modern GXL wire for high-temperature resistance.
• Pre-built dash harness with gauge cluster disconnect system.
• 175 amp mega fuse and 6-gauge charge cable for high-output charging systems.
• Original-style connectors and light sockets for factory compatibility.
• Ignition harness compatible with HEI and EFI systems.
• Six-way power accessory plug for convenient accessory integration.