Brothers Trucks Under Dash Wiring Harness w/ Factory Gauges Chevy/GMC Truck 1966

Restore the electrical system beneath the dashboard of your 1966 Chevy or GMC Truck with this Brothers Trucks Under Dash Wiring Harness. Intended for trucks equipped with factory gauges, this replacement harness connects the front and engine harnesses at the firewall while providing the necessary connections for the factory dashboard electrical components.

The harness includes a factory-style fuse block along with connections for the headlight, ignition, and dimmer switches and all firewall connections. Designed to plug into the existing connections without drilling or modifications, this harness is an excellent choice for restoring an aging or damaged factory electrical system.

Features and Benefits:
- Connects the front and engine harnesses at the firewall
- Factory color-coded wiring simplifies identification
- Includes factory-style fuse block, headlight switch connector, ignition switch connector, and dimmer switch connector
- Installs using existing connections without drilling or modifications

Vehicle Fitment:
- 1966 Chevy Truck
- 1966 GMC Truck