American Autowire 1947-55 Chevy Truck Classic Update Kit (AAW500467)

The American Autowire 1947-55 Chevy Truck Classic Update Kit (AAW500467) is a complete wiring solution engineered to modernize the electrical system of classic Chevrolet and GMC trucks. It replaces the entire original harness with a safe, reliable system that supports today’s electrical demands. With added circuits for EFI, aftermarket gauges, and accessories, this kit provides flexibility for upgrades while maintaining compatibility with original components. Featuring a modern ATC fuse panel, pre-built harnesses, and GXL wire with clear labeling, it ensures easier installation and long-term dependability.

KEY FEATURES AND BENEFITS:

• Comprehensive Wiring Solution: Provides everything needed to rewire the truck from headlight to tail light.
• Supports Modern Add-Ons: Accommodates EFI, aftermarket gauges, and other contemporary accessories.
• Enhanced Safety: Includes an updated ATC fuse panel and 175-amp mega fuse for reliable circuit protection.
• Simplified Installation: Pre-built harness sections and labeled wires every few inches reduce guesswork.
• High-Quality Components: Uses durable GXL wire, factory-style connectors, and a gauge cluster disconnect system.

SPECIFICATIONS:

• Product Name: American Autowire 1947-55 Chevy Truck Classic Update Kit
• Part Number: AAW500467 (or 500467)
• Vehicle Compatibility: 1947-1955 Chevrolet and GMC Trucks
• Included Components:
• Updated ATC fuse panel with mounting plate
• Pre-built dash harness with gauge cluster disconnect system
• Engine and front light harness with extra-long leads
• Rear body harness with extra-long leads
• 175 amp mega fuse kit with 6-gauge charge cable
• New headlight switch with 26 amp internal circuit breaker
• New floor dimmer switch
• Original-replacement connectors, terminals, and lamp sockets
• Original replacement tube and grommet assemblies
• Connector for 1969+ GM steering column and mating connector
• Full-color installation instructions and schematics

HOW TO USE:

1. Preparation: Disconnect the battery and remove the original wiring harness carefully.
2. Mounting the Fuse Panel: Install the new ATC fuse panel under the dash using the provided mounting plate.
3. Installing the Dash Harness: Route and connect the pre-built dash harness, attaching the headlight and ignition switches and using the gauge cluster disconnect system.
4. Wiring the Engine and Front Lights: Route the engine and front light harness through the firewall. Connect headlights, park lights, directional lights, and engine sensors using the extra-long leads.
5. Connecting the Rear Body: Route the rear body harness to the back of the truck to connect taillights, dome light, and fuel tank sender.
6. Final Connections and Power: Connect the 175-amp mega fuse and 6-gauge charge cable. Review schematics, verify all circuits, then reconnect the battery and test the system.

BENEFITS OF USING AMERICAN AUTOWIRE 1947-55 CHEVY TRUCK CLASSIC UPDATE KIT (AAW500467):

• Complete Solution: Saves time by providing a ready-to-install wiring system instead of building a custom harness.
• Modern Compatibility: Designed to support contemporary accessories and higher power demands.
• Improved Reliability: High-quality GXL wire and advanced circuit protection ensure long-term performance.
• Future-Proof Design: Allows integration of popular modern upgrades without the need for re-wiring.
• Safety Upgrade: Reduces the risks associated with old, brittle, and unlabeled factory wiring.

FEATURES:

• Six-way power accessory plug for easy power sourcing.
• Custom-designed bulkhead connector for a clean firewall pass-through.
• Exclusive gauge cluster disconnect system for simplified service.
• Modern GXL wiring used throughout for durability and heat resistance.
• Extra-long leads in front harness for flexible routing.
• Compatible with both original and late-model steering columns via included adapters.
• Includes a 175-amp mega fuse and 6-gauge charge cable for high-output charging systems.