Description
The American Autowire 60-66 Chevy/GMC Truck Classic Update Kit (AAW500560) is a comprehensive wiring solution designed to completely replace the electrical system in your 1960-1966 Chevrolet or GMC truck. This kit is ideal for restoration projects that require more circuits than the original chassis harness provided, allowing you to seamlessly integrate modern components and popular add-on items like electronic fuel injection, aftermarket gauges, and modern air conditioning systems. The harness is built with high-quality, modern materials and is specifically engineered to fit the original vehicle’s chassis, ensuring a professional and clean installation.
KEY FEATURES AND BENEFITS:
- Accommodates Modern Accessories: The kit provides the necessary circuits and connectors to support popular modifications, including electronic fuel injection (EFI) systems, aftermarket gauges, and modern charging systems.
- Simplified Installation: All GXL (automotive-grade) wires are clearly labeled every 3 to 5 inches, which significantly reduces installation time and helps prevent wiring errors.
- Extra-Long Leads for Customization: The engine, front light, and rear body harnesses feature extra-long leads, providing you with the flexibility to route wires exactly as you need for a custom look or to accommodate a unique engine or transmission setup.
- Updated Safety and Reliability: The kit includes a modern ATC (blade-style) fuse panel and a new 26-amp headlight switch with an internal circuit breaker, offering improved safety and reliability over the original glass fuses and components.
- High-Output Charging System Support: A 175-amp mega fuse kit and a 6-gauge charge cable are included to safely support high-output alternators and modern charging systems.
- Vehicle-Specific Design: This is not a generic kit. It comes with original-style bulkhead connectors and a dash harness connector that fits a 1969-and-up GM steering column, ensuring a precise fit.
SPECIFICATIONS:
- Included Components:
- Complete vehicle wiring harness
- ATC blade-style fuse panel and fuses
- New headlight switch with internal circuit breaker
- New floor dimmer switch
- Replacement ignition switch
- 175-amp mega fuse kit with 6-gauge charge cable
HOW TO USE:
- Preparation: Disconnect the battery. Carefully remove the old wiring harness, noting connections and taking photos if needed for reference.
- Mount the Fuse Panel: Install the new ATC fuse panel in the original under-dash location using the factory mounting points.
- Install the Dash Harness: Mount the pre-built dash harness and connect it to the new switches and gauge cluster. The harness includes a convenient disconnect system for future servicing.
- Connect Engine and Light Harnesses: Route and connect the extra-long engine and front light harnesses to their respective components, guided by the labeled wires.
- Connect Rear Body Harness: Run the rear body harness through the chassis to the taillights, license plate light, and fuel tank sending unit.
- Final Connections and Testing: Ensure all harnesses are cleanly routed and secured. Reconnect the battery and test all electrical functions before final assembly.
BENEFITS OF USING AMERICAN AUTOWIRE 60-66 CHEVY/GMC TRUCK CLASSIC UPDATE KIT (AAW500560):
- Eliminates common issues of old, brittle wiring such as shorts, flickering lights, and fire hazards.
- Provides peace of mind by ensuring modern safety and reliability.
- Allows seamless integration of modern electronics without compromising safety.
- Pre-built harnesses and labeled wires simplify a complex installation process.
- Maintains a professional and clean appearance, suitable for high-quality restorations or custom builds.
FEATURES:
- Constructed with modern GXL automotive-grade wire for durability.
- Six-way power accessory plug included for easy power access.
- Dash harness designed with a connector for late-model GM steering columns.
- Includes replacement terminals and lamp sockets for convenience.
- Gauge cluster disconnect system allows quick instrument access.
- Original-style bulkhead connectors ensure a precise, factory-like fit.
- Compatible with both HEI and EFI ignition systems.
- Rear body harness features extra-long leads for flexible routing options.
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