American Autowire 500423 Classic Update Complete Wiring Harness Kit for Chevy - 1955-56

The American Autowire Classic Update Kit is a complete wiring solution designed specifically for 1955-1956 Chevrolet passenger cars, wagons, and Nomads. This comprehensive 18-circuit harness kit provides everything needed to completely rewire your classic Chevy from headlight to tail light, accommodating modern accessories and upgrades that exceed the capabilities of original factory wiring.

Complete Kit Includes:

• Updated ATC fuse panel with modern ATO-style fuses and 175 amp mega fuse kit
• Pre-built dash harness with exclusive gauge cluster disconnect system for stock or aftermarket instruments
• Engine and front light harness with extra-long leads for custom routing and updated powertrains
• Upgraded 8-gauge alternator wire with fuse link protection
• Original-style bulkhead connectors, headlight bucket grommets, and weatherproof boots
• Modern GXL wire throughout with wire functions labeled every 3 to 5 inches
• Full-color wiring schematics and detailed installation instructions
• Ignition switch, headlight switch, and dimmer switch

Key Features:

• 18-circuit design provides more circuits than original chassis harness
• Standard length wiring with extra-long leads allows for stock or custom routing
• Front-mount fuse block installs in stock location
• Accommodates popular upgrades including electronic fuel injection, aftermarket gauges, air conditioning, and power windows
• Year/make/model-specific design ensures professional fit without modifications
• Compatible with stock key and tumbler ignition system
• Plugs directly into original gauges, dash accessories, headlights, taillights, and heater controls

This Classic Update Series harness is engineered for restoration and restomod projects where reliability and expandability are essential. The longer wire lengths and additional circuits make it ideal for builders who want to maintain the classic appearance while adding modern performance and convenience features.