2019 Silverado Stereo Wiring Diagram

If you’re looking to upgrade your 2019 Silverado’s stereo system, you’ll need to know the wiring diagram for your vehicle. This article will provide you with everything you need to know about your 2019 Silverado’s stereo wiring diagram, including tables and FAQs to help you along the way.

What is a Stereo Wiring Diagram?

A stereo wiring diagram is a document that outlines the wiring connections between various components of a car’s stereo system. It shows where each wire goes and how it connects to other wires and components.

Having a stereo wiring diagram can be very useful when installing an aftermarket stereo system, as it helps you to understand how the system works and where everything goes. Without a wiring diagram, it can be difficult to connect your new stereo to your vehicle’s existing wiring harness.

2019 Silverado Stereo Wiring Diagram

Here is the stereo wiring diagram for a 2019 Silverado:

Wire Color Function
Orange 12V Accessory
Yellow 12V Constant
Black Ground
Light Blue Remote Turn On
Gray Front Right Speaker Positive
Gray with Black Stripe Front Right Speaker Negative
White Front Left Speaker Positive
White with Black Stripe Front Left Speaker Negative
Purple Rear Right Speaker Positive
Purple with Black Stripe Rear Right Speaker Negative
Green Rear Left Speaker Positive
Green with Black Stripe Rear Left Speaker Negative

FAQs

What is the difference between a 12V constant and a 12V accessory wire?

A 12V constant wire provides power to your stereo even when the ignition is off, while a 12V accessory wire only provides power when the ignition is on. This allows you to listen to the radio or use other features of your stereo system even when the engine is not running.

What is a ground wire and why is it important?

A ground wire provides a path for electrical current to return to the battery or alternator. Without a ground wire, electrical current would be unable to flow and your stereo system would not work. It is important to ensure that your ground wire is properly connected for your stereo system to function correctly.

What is a remote turn on wire?

A remote turn on wire is used to turn on amplifiers or other components of your stereo system that require a separate power source. It is typically connected to a wire that receives power only when the vehicle’s ignition is on.

What do the speaker wires do?

The speaker wires connect your stereo system to your vehicle’s speakers. They carry the audio signal from your stereo to your speakers, allowing you to hear music and other audio from your stereo system.

What should I do if I have trouble connecting my new stereo to my vehicle’s wiring harness?

If you have trouble connecting your new stereo to your vehicle’s wiring harness, it may be helpful to consult a professional installation technician. They can help you to understand the wiring diagram and ensure that everything is connected properly for optimal performance.

Conclusion

Now that you know the wiring diagram for your 2019 Silverado’s stereo system, you can confidently install an aftermarket stereo system or troubleshoot any issues you may be having with your existing system. With the information provided in this article, you’ll be able to get the most out of your vehicle’s audio system and enjoy high-quality sound on the road.