Upgrading the stereo system in your 2015 Chevrolet Silverado can significantly improve your music listening experience. However, before you start installing a new stereo, you need to know the wiring diagram for your truck. This article will provide you with a comprehensive guide on the 2015 Silverado stereo wiring diagram.
Wiring Diagram Overview
The 2015 Silverado comes with two different types of audio systems – Up level and Base level. The Up level system features a Bose amplifier and Bose speakers, while the Base level system does not have an amplifier and standard speakers.
In this guide, we will cover the wiring diagram for both systems. In addition, we will also provide you with a step-by-step guide on how to install a new stereo system in your Silverado.
Up Level System Wiring Diagram
If your 2015 Silverado has an Up Level audio system, the following is the wiring diagram:
| Wire Color | Function |
|---|---|
| Red | Battery |
| Yellow | Accessory |
| Black | Ground |
| Blue/White | Amplifier Remote |
| Orange/White | Illumination |
| Green | Left Front Speaker Positive |
| Green/Black | Left Front Speaker Negative |
| Grey | Right Front Speaker Positive |
| Grey/Black | Right Front Speaker Negative |
| Blue | Left Rear Speaker Positive |
| Blue/Black | Left Rear Speaker Negative |
| Violet | Right Rear Speaker Positive |
| Violet/Black | Right Rear Speaker Negative |
The Up Level system’s wiring diagram is relatively straightforward, with a typical 12 volts, ground, accessory, amplifier remote, and illumination wires. The Up Level system utilizes a Bose amplifier to power the speakers, and this amplifier is turned on and off through the amplifier remote wire.
Base Level System Wiring Diagram
If your 2015 Silverado has a Base Level audio system, the following is the wiring diagram:
| Wire Color | Function |
|---|---|
| Red | Battery |
| Yellow | Accessory |
| Black | Ground |
| Orange/White | Illumination |
| Grey | Left Front Speaker Positive |
| Grey/Black | Left Front Speaker Negative |
| White | Right Front Speaker Positive |
| White/Black | Right Front Speaker Negative |
| Green | Left Rear Speaker Positive |
| Green/Black | Left Rear Speaker Negative |
| Violet | Right Rear Speaker Positive |
| Violet/Black | Right Rear Speaker Negative |
The Base Level system’s wiring diagram excludes the amplifier remote wire since it does not have an amplifier. The Base Level system utilizes standard speakers, which are powered directly from the head unit.
Step-by-Step Guide to Installing a New Stereo System
Step 1: Gather Your Tools and Materials
The first step in installing a new stereo system in your 2015 Silverado is to gather all the tools and materials you will need. These include:
- New stereo system
- Stereo installation kit
- Wire stripper/crimper
- Screwdrivers
- Tape
Step 2: Remove the Old Stereo System
The next step is to remove the old stereo system from your Silverado. Use a screwdriver to remove any screws holding the stereo in place. Gently pull the stereo out of the dash, being careful not to damage any wires connected to it.
Step 3: Disconnect the Wiring Harness
Once the old stereo system has been removed, disconnect the wiring harness connected to it. Use a wire stripper/crimper to strip the ends of the wires to be connected to the new stereo system.
Step 4: Install the New Stereo System
Install the new stereo system into the dash using the installation kit. Connect the wiring harness to the new stereo system, making sure to connect the wires correctly. Use the tape to secure any loose wires or connections.
Step 5: Test the New Stereo System
Once the new stereo system has been installed, test it to make sure it is working correctly. Turn on the ignition and test the sound system for good sound quality and any issues before finishing the installation.
FAQs
Q: What is the difference between the Up Level and Base Level audio systems?
A: The Up Level system features a Bose amplifier and Bose speakers, while the Base Level system does not have an amplifier and standard speakers.
Q: Can I install a new stereo system in my 2015 Silverado without an installation kit?
A: No, an installation kit is necessary to properly fit the new stereo system into the dash of your Silverado.
Q: Are there any risks to installing a new stereo system in my Silverado?
A: If you are not experienced with car stereo installation, there is a risk of damaging your vehicle’s electrical system or causing a fire. Therefore, it is recommended that you seek professional installation or have a professional review your work before use.
Q: How can I ensure the longevity of my new stereo system?
A: Regular maintenance, cleaning, and proper use of the sound system can help ensure its longevity. It is also important to choose a high-quality stereo system and components for installation.
Q: How long does it take to install a new stereo system in my 2015 Silverado?
A: The installation time varies depending on your experience and the complexity of the system. It can take anywhere from 2-6 hours to properly install a new stereo system in your Silverado.
