1973 87 Chevy Truck Wiring Diagram

By | April 19, 2023



Chevy Trucks have been a staple of the American automotive industry for decades, and the 1973-87 model is no exception. The Chevy truck wiring diagrams for these years are essential for any owner to be able to keep their vehicle running in tip top condition. They provide key information that can help you diagnose any electrical problems, as well as access other features of your truck.

The 1973-87 Chevy Truck wiring diagram is divided into several different sections, each containing different information. The engine compartment wiring diagram provides an overview of the engine components and the wiring connections associated with them, such as the spark plugs, alternator, starter motor and ignition system. It also details the power distribution, fusing and grounding circuits. The cab wiring diagrams cover the speaker system, the instrument cluster, the control systems, the switches and gauges, the dome light, and the door locks. In addition, the diagrams include the wiring for the turn signals, brake lights and back-up lights.

Finally, the trailer wiring diagrams offer information on the trailer brake controller, the seven-pin connector, and the auxiliary lighting. With this comprehensive wiring diagram, you will have everything you need to get your 1973-87 Chevy Truck up and running in no time. Whether you are having electrical issues or just want to learn more about your beloved truck, this wiring diagram is an essential tool.


Headlight Switch Wiring Identification Question

Headlight Switch Wiring Identification Question


1975 All Makes Models Parts 24504 Chevrolet Gmc Truck Full Colored Wiring Diagram Large Format 11 X 17 Classic Industries

1975 All Makes Models Parts 24504 Chevrolet Gmc Truck Full Colored Wiring Diagram Large Format 11 X 17 Classic Industries


Wiring Diagram Of Instrument Cer The 1947 Present Chevrolet Gmc Truck Message Board Network

Wiring Diagram Of Instrument Cer The 1947 Present Chevrolet Gmc Truck Message Board Network


Tech Detailed Wiper Wiring Diagram Ck5 Network

Tech Detailed Wiper Wiring Diagram Ck5 Network


Wiring Diagram For All Yall The 1947 Present Chevrolet Gmc Truck Message Board Network

Wiring Diagram For All Yall The 1947 Present Chevrolet Gmc Truck Message Board Network


Conf About Re Pinning 74 Gauge Cer Connections To A 78 The 1947 Present Chevrolet Gmc Truck Message Board Network

Conf About Re Pinning 74 Gauge Cer Connections To A 78 The 1947 Present Chevrolet Gmc Truck Message Board Network


87 Fuel Pump Electrical With Tbi The 1947 Present Chevrolet Gmc Truck Message Board Network

87 Fuel Pump Electrical With Tbi The 1947 Present Chevrolet Gmc Truck Message Board Network


Help Headlight Switch Getting Hot Gm Square Body 1973 1987 Truck Forum

Help Headlight Switch Getting Hot Gm Square Body 1973 1987 Truck Forum


Chevy Wiring Diagrams

Chevy Wiring Diagrams


Complete 73 87 Wiring Diagrams

Complete 73 87 Wiring Diagrams


Tom Oljeep Collins Fsj Wiring Page

Tom Oljeep Collins Fsj Wiring Page


73 Gmc Truck Wiring Diagrams Battery Cables

73 Gmc Truck Wiring Diagrams Battery Cables


73 87 Factory Tachometer Info

73 87 Factory Tachometer Info


27 Circuit Classic Plus Customizable 1973 87 Gm C10 Pickup Truck Chassis Harness Painless Performance

27 Circuit Classic Plus Customizable 1973 87 Gm C10 Pickup Truck Chassis Harness Painless Performance


Complete 73 87 Wiring Diagrams

Complete 73 87 Wiring Diagrams


Complete 73 87 Wiring Diagrams

Complete 73 87 Wiring Diagrams


Chevy Truck Underhood Wiring Diagrams Chuck S Pages Com

Chevy Truck Underhood Wiring Diagrams Chuck S Pages Com


Complete 73 87 Wiring Diagrams

Complete 73 87 Wiring Diagrams


Camaro Wiring Electrical Information

Camaro Wiring Electrical Information