1978 Chevy C & K Light Truck Color Wiring Diagram

• Covers C10 C20 C30 K10 K20 K30

• Includes PCB for trucks with gauges & indicator lights, interior & exterior lights, engine bay, under dash area, etc, 

• Factory wire colors, specific to your truck

• Large size, clear text, easy to read

• Plastic laminated for durability

Product images on our site are generic. The diagram you receive will be specific to your vehicle