American Autowire 1955-59 Chevy Truck Classic Update Kit (AAW500481)

The American Autowire 1955-59 Chevy Truck Classic Update Kit (AAW500481) is a complete wiring solution designed to replace and modernize the electrical system of 1955 (second series) through 1959 Chevrolet and GMC trucks. It provides a safe, reliable, and expanded electrical foundation suitable for full restorations or restomod builds. With added circuits and the capacity to power modern accessories such as EFI, air conditioning, and aftermarket gauges, this kit ensures both functionality and long-term dependability for your classic truck.

KEY FEATURES AND BENEFITS:

• Comprehensive Upgrade: Provides headlight-to-taillight coverage with everything needed to replace the entire electrical system.
• Modern Protection: Features an updated ATC fuse panel and 175-amp mega fuse kit for safe and reliable circuit protection.
• Quality Materials: Uses GXL wire with labeling every 3 to 5 inches to simplify installation and identification.
• Custom Routing Options: Extra-long harness leads allow flexibility for modern engine and transmission combinations.
• Convenience Features: Includes a gauge cluster disconnect system, six-way accessory plug, and original-style bulkhead connector.

SPECIFICATIONS:

• Included Components:
• Main dash harness
• Engine and front light harness
• Rear body wiring
• Updated ATC fuse panel with custom mount
• 175 amp mega fuse kit with 6-gauge charge cable
• New ignition switch
• New headlight switch with 26 amp circuit breaker
• New floor dimmer switch
• Original-style bulkhead connector
• Original-replacement connectors, terminals, and lamp sockets
• Replacement tubes and grommets
• Steering column connector (for 1969+ GM columns) with mating connector for late-model columns

HOW TO USE:

1. Remove Existing Wiring: Carefully disconnect and remove all old wiring from the dash, engine, and rear body.
2. Mount the Fuse Panel: Install the updated ATC fuse panel with the custom mounting plate under the dash.
3. Install the Dash Harness: Connect the pre-built dash harness to the fuse panel, ignition switch, headlight switch, and instrument cluster using the gauge cluster disconnect system.
4. Install Engine & Front Harness: Route the extra-long leads through the firewall using the bulkhead connector. Connect headlights, park lights, directional signals, and engine components.
5. Install Rear Body Harness: Route the harness to the taillights, license plate light, and fuel tank sender, with flexibility for custom routing.
6. Connect Accessories: Use the six-way accessory plug for items like fans, fuel pumps, or power windows. Attach the 175-amp mega fuse and 6-gauge charge cable to support high-output alternators.

BENEFITS OF USING AMERICAN AUTOWIRE 1955-59 CHEVY TRUCK CLASSIC UPDATE KIT (AAW500481):

• Safety and Reliability: Modern wiring and circuit protection reduce the risk of shorts and electrical fires.
• Supports Modern Accessories: Expanded circuits accommodate EFI, A/C, high-output alternators, and other upgrades.
• Ease of Installation: Pre-labeled wires, modular harnesses, and plug-and-play connectors save time and effort.
• Future-Ready Design: Provides a robust foundation for future modifications without requiring rewiring.
• Professional Fit: Original-style bulkhead connectors and harness designs ensure a clean, factory-like appearance.

FEATURES:

• Labeled wires every 3–5 inches for clear circuit identification.
• Pre-built dash harness with exclusive gauge cluster disconnect system.
• Extra-long leads for engine, front light, and rear body harnesses.
• Six-way accessory plug for powering additional components.
• 175 amp mega fuse and 6-gauge charge cable for high-output alternators.
• Connectors included for points-type and HEI distributors.
• Ignition switch compatible with HEI and EFI upgrades.
• New floor dimmer and headlight switches with built-in circuit protection.
• Original-style bulkhead connector for clean firewall pass-through.
• Adapters included for both stock and late-model steering columns.