American Autowire 1966-68 Chevy Impala Classic Update Kit (AAW510372)

The American Autowire 1966-68 Chevy Impala Classic Update Kit (AAW510372) is a complete vehicle-specific wiring solution designed for Chevrolet Impala, Caprice, Bel Air, and Biscayne models. This kit provides a modern electrical foundation from headlight to tail light, supporting popular upgrades like electronic fuel injection (EFI), aftermarket gauges, and high-output charging systems. Built with high-quality GXL wire and a modern ATC fuse panel, it ensures a safe, reliable, and organized installation for modified or restomod projects.

KEY FEATURES AND BENEFITS:

• Modern Fuse Panel: Updated ATC fuse panel with labeled cover for enhanced reliability and easy circuit identification.
• Accommodates Modifications: Supports popular aftermarket accessories and upgrades, including EFI and gauges.
• Simplified Installation: Pre-built harnesses with wires labeled every 3 to 5 inches reduce installation errors.
• High-Output Charging Support: Includes 175 amp mega fuse kit and 6-gauge charge cable for high-output alternators.
• Custom Routing: Extra-long leads on engine, front, and rear harnesses allow for a clean and organized installation.

SPECIFICATIONS:

• Fuse Panel: Updated ATC fuse panel with modern fuses.
• Wire Type: Modern GXL wire with function labels every 3 to 5 inches.
• Included Harnesses: Pre-built dash, engine/front light, and rear body wiring harnesses.
• Connectors: Original-style bulkhead connectors and terminals.
• Power Accessory: Six-way plug for aftermarket components.
• High-Output Kit: 175 amp mega fuse kit with 6-gauge charge cable.
• Switches: Headlight switch with 26 amp internal circuit breaker, floor dimmer switch, and replacement ignition switch with lock cylinder and key.
• Dash Harness Connector: Compatible with 1969+ GM steering column; includes mating connectors for late-model column adaptation.
• Installation Instructions: Detailed full-color schematics included.

HOW TO USE:

1. Prepare the Vehicle: Disconnect the battery and remove existing wiring from dash, engine bay, and rear body.
2. Mount the Fuse Panel: Install the updated ATC fuse panel in its original location, fitting without modification.
3. Install the Dash Harness: Connect pre-built dash harness using the gauge cluster disconnect system. Install new headlight and floor dimmer switches.
4. Install Front and Engine Harnesses: Route engine/front light harness with extra-long leads for custom routing. Connect to engine and transmission components.
5. Install Rear Body Harness: Route rear wiring to tail lights using extra-long leads for clean installation.
6. Connect Accessories: Use six-way power accessory plug to connect aftermarket devices.
7. Final Connections: Install new ignition switch, connect 175 amp mega fuse and charge cable, and connect all remaining wires using supplied connectors.
8. Test: Reconnect the battery and verify all electrical systems function correctly.

BENEFITS OF USING AMERICAN AUTOWIRE 1966-68 CHEVY IMPALA CLASSIC UPDATE KIT (AAW510372):

• Enhanced safety with modern ATC fuses, internal circuit breaker on headlight switch, and high-amp mega fuse kit.
• Future-proof design supporting EFI, aftermarket gauges, and other popular upgrades.
• Organized, professional installation with labeled wires and extra-long leads.
• Complete solution for full vehicle rewire from front to rear.
• Vehicle-specific fitment ensures compatibility with 1966-68 Impala, Bel Air, and Biscayne models.

FEATURES:

• Headlight switch with 26 amp internal circuit breaker.
• Replacement ignition switch with lock cylinder and key, compatible with HEI and EFI swaps.
• Connectors supplied for 1966-68 switches; 1968 applications may reuse original ignition switch.
• Pre-built dash harness includes connector for 1969+ GM steering column.
• Original-replacement connectors, terminals, and lamp sockets included.
• New floor dimmer switch included.
• 175 amp mega fuse kit with 6-gauge charge cable.
• Wire functions labeled every 3 to 5 inches on modern GXL wire.