Whether your an expert GMC Yukon XL mobile electronics installer, GMC Yukon XL fanatic, or a novice GMC Yukon XL enthusiast with a 2004 GMC Yukon XL, a car stereo wiring diagram can save yourself a lot of time. Automotive wiring in a 2004 GMC Yukon XL vehicles are becoming increasing more difficult to identify due to the installation of more advanced factory oem electronics.
One of the most time consuming tasks with installing an after market car stereo, car radio, satellite radio, xm radio, car speakers, tweeters, car subwoofer, crossovers, audio equalizer, car amplifier, mobile amp, car amplifier, mp3 player, ipod or any car audio electronics is identifying the correct color car audio wires for your 2004 GMC Yukon XL headlight bulb size you need for your low beam or high beam and save time. Also, find your other car light bulb sizes including your fog light, reverse light, turn signal, brake light and more. It’s that easy!
The Modified Life staff has taken all its GMC Yukon XL car radio wiring diagrams, GMC Yukon XL car audio wiring diagrams, GMC Yukon XL car stereo wiring diagrams, GMC Yukon XL car radio wiring schematics, GMC Yukon XL car wiring diagrams and cataloged them online for use by our visitors for free. Our automotive wiring diagrams allow you to enjoy your new mobile electronics rather than spend countless hours trying to figure out which wires goes to which 2004 GMC Yukon XL part or component.
Feel free to use any GMC Yukon XL car stereo wiring diagram that is listed on Modified Life but keep in mind that all information here is provided “as is” without any warranty of any kind and most of the car audio wiring diagrams listed on our enthusiast website are submitted by the Modified Life community. Use of the GMC Yukon XL wiring information is at your own risk. Always verify all wires, wire colors and diagrams before applying any information found here to your 2004 GMC Yukon XL.
Questions
If you have any questions pertaining to the audio system in the 2004 GMC Yukon XL, please feel free to post it at the bottom of this page and either we’ll do our best to find you the information you need or hopefully someone in the Modified Life community will have the information you’re looking for.
Request a Car Stereo Wiring Diagram
If you can’t find a particular car audio wire diagram on Modified Life, please feel free to post a car radio wiring diagram request at the bottom of this page and we’ll do our best to find you the diagram or schematic you need for your mobile audio installation.
Adding More Information
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2004 GMC Yukon XL Bose Radio Installation Diagram
| Application | Wire Color |
|---|---|
| Car Radio 12v+ Battery Constant Wire | Orange |
| Car Radio 12v+ Accessory Switched Wire | The radio harness does not provide a switched power source. Run a wire to the fuse box or ignition switch harness for switched power. |
| Car Radio Ground Wire | Black/White |
 Use a Car Radio Wire Harness and Car Radio Dash Kit for an Easy Install! |
|
| Car Radio Illumination Wire | Brown |
| Car Stereo Dimmer Wire | Gray |
| Car Stereo Antenna Trigger Wire | N/A |
| Car Stereo Amp Trigger Wire | N/A |
| Car Stereo Amplifier Location | Under the Rear Center Console |
| Use an Amp Integration Harness to Connect Your Factory Amplifier to an aftermarket radio. |
|
| Front Tweeter Size | N/A |
| Front Tweeter Depth | N/A |
| Front Tweeter Location | N/A |
| Use a Speaker Wire Harness for easy Speaker Installation! |
|
| Front Speakers Size | 6 1/2″ Speakers |
| Front Speaker Depth | 3.5″ |
| Front Speakers Location | Doors |
| Left Front Speaker Positive Wire (+) | Tan |
| Left Front Speaker Negative Wire (-) | Gray |
| Right Front Speaker Positive Wire (+) | Light Green |
| Right Front Speaker Negative Wire (-) | Dark Green |
| Use a Speaker Wire Harness for easy Speaker Installation! |
|
| Rear Speakers Size | 6 1/2″ Speakers |
| Rear Speaker Depth | 3.5″ |
| Rear Speakers Location | N/A |
| Left Rear Speaker Positive Wire (+) | Brown |
| Left Rear Speaker Negative Wire (-) | Yellow |
| Right Rear Speaker Positive Wire (+) | Dark Blue |
| Right Rear Speaker Negative Wire (-) | Light Blue |
| Use a Steering Wheel Control Adapter to Keep Your Steering Wheel Controls. |
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