Brothers Trucks UWH7382 Wiring System

The Brothers Trucks UWH7382 Classic Update Wiring System is engineered specifically for 1973-1982 Chevrolet and GMC C/K trucks. This comprehensive wiring kit is designed to streamline your vehicle's electrical system, providing a robust solution for enthusiasts looking to replace or upgrade their wiring without sacrificing functionality or originality.

Key Features

• Headlight Switch: Comes with an internal 25-amp circuit breaker, adjustable length shaft, and a custom knob for easy operation.
• Flasher and Relay Integration: Includes standard turn signal flasher, hazard flasher, and horn relay pre-mounted on the harness for straightforward installation.
• Fuse Box: Designed to fit in the original location without modifications to the firewall. The new ATO fuse panel allows for easy access to fuses and circuit breakers, accommodating aftermarket accessories like gauge packages and HVAC systems.
• Steering Column Compatibility: Connectors are compatible with most aftermarket steering columns or stock GM columns from 1975 and up. Adapters for earlier columns are included.
• Instrument Cluster Wiring: Features a harness disconnect system for easy servicing and assembly. Original terminals for the gauge cluster and compatibility with popular aftermarket gauges are provided.
• Rear Body Harness: Plugs into the main harness at the bulkhead disconnect, featuring longer leads for stock or custom routing. This includes connections for backup lights, stop and tail lights, and fuel tank sender.
• Original Style Components: Includes lamp sockets and molded connections for both fleet side and step side rear lamps, ensuring a factory-like finish.
• Engine Wiring: Covers feeds for coil, tach, water temperature, oil pressure, and electric choke. A heavy gauge alternator feed is included for high-output alternators.
• Front Lighting: Extra-long leads for headlight, parking light, and directional light connections, along with a switched trigger wire for an electric fan relay.
• New Parking Lamp Sockets: Fresh sockets for parking and side marker lamps are included to complete your wiring needs.

Installation Notes

Installation requires basic wiring skills and tools. The kit is designed to fit seamlessly into your classic truck without the need for extensive modifications. Detailed instructions are provided to guide you through the process.

Fitment

The UWH7382 is compatible with the following models:

• Chevrolet Blazer 1973-1974
• Chevrolet C/K 10 1973-1982
• Chevrolet C/K 20 1973-1982
• Chevrolet C/K 30 1973-1982
• Chevrolet C15 1982
• Chevrolet K5 Blazer 1975-1982
• Chevrolet Suburban 1973-1982
• GMC C/K 15 1973-1978
• GMC C/K 1500 1979-1982
• GMC C/K 25 1973-1978
• GMC C/K 2500 1979-1982
• GMC C/K 35 1973-1978
• GMC C/K 3500 1979-1982
• GMC Jimmy 1973-1982

Upgrade your wiring with the Brothers Trucks UWH7382 for a reliable and efficient electrical system tailored for your classic Chevrolet or GMC truck.