Complete 12-Volt Wiring Harness Set V8 Chevy/ GMC Trucks 55-56
Highlights
- Complete Wiring Set
- Original 12-Volt System
- V8 Truck Application
- Factory-Style Connectors
Complete 12-Volt Wiring Harness Set for 1955-1956 V8 Chevy and GMC Trucks.
Rewire a 1955-1956 Chevy or GMC truck with a V8 engine and original 12-volt electrical system using this complete wiring harness set. The application-specific harnesses cover the major electrical circuits throughout the truck, providing a coordinated replacement for aging, damaged, or missing factory wiring.
The set includes dash, engine, forward light, gas tank sender, headlight bucket, rear light extension, and turn signal harnesses. Each harness comes fully assembled with factory-style terminals and connectors already attached, and a wiring schematic is included for connection reference.
Features and Benefits:
- Complete harness set provides wiring for major electrical circuits throughout the truck
- Configured for V8-equipped trucks
- Fits the original 12-volt electrical system
- Includes dash and engine wiring harnesses
- Includes forward light and headlight bucket harnesses
- Includes gas tank sender wiring
- Includes rear light extension and turn signal harnesses
- Fully assembled harnesses include factory-style terminals and connectors
- Includes a wiring schematic for electrical connection reference
Vehicle Fitment:
- 1955-1956 Chevy/GMC Trucks
California Residents: Proposition 65 Warning
Related Categories: 1947-1959 GMC Truck Parts, 1947-1959 Chevrolet Truck Parts
Installation Difficulty

Intermediate skill is required for this installation.
Installation Instructions
Vehicle Fitment
This product will fit the following 47-59 Chevy Truck years:
- 1955,
- 1956,
This product will fit the following 47-59 GMC Truck years:
- 1955,
- 1956,











