Updated: 01/16/2024 • Published: 03/25/2008
Question: Where can I find a 2007 Chevrolet Silverado 2500HD radio wiring diagram? What are the 2007 Chevrolet Silverado 2500HD radio wiring harness colors?
If you’re looking to change the radio in your 2007 Chevrolet Silverado 2500HD or troubleshoot why your car radio stopped working, we’re here to help!
Our comprehensive 2007 Chevrolet Silverado 2500HD radio wiring diagram shows you all the radio wire harness colors, car speaker wiring colors and car speaker sizes. Use our 2007 Chevrolet Silverado 2500HD head unit pin-out guide to help you with your car radio troubleshooting and installation needs.
In This Guide
- 2007 Chevrolet Silverado 2500HD Car Radio Wiring Diagram
- 2007 Chevrolet Silverado 2500HD Speaker Wiring Guide
- 2007 Chevrolet Silverado 2500HD Speaker Sizes and Location
2007 Chevrolet Silverado 2500HD Radio Wiring Diagram
This 2007 Chevrolet Silverado 2500HD radio wiring chart shows you all the 2007 Chevrolet Silverado 2500HD radio wire colors and their functions. Utilize this guide to help you with a car radio install or help with a car radio troubleshoot. If you don’t see the car radio wiring information you’re looking for, please feel free to ask your question at the bottom of this page.
| Application | Radio Wire Color |
|---|---|
| Battery Constant Power Wire (12v+) | Red/White |
| Accessory Switched Power Wire (12v+) | Run a wire to the fuse box or ignition switch harness for switched power. |
| Ground Wire | Black |
Use a Wiring Harness  and Dash Kit  for an Easy Install! | |
| Illumination Wire | Yellow |
| Dimmer Wire | N/A |
| Antenna Trigger Wire | White |
| Amplifier Turn-On Wire | White |
| Amplifier Mute Wire | N/A |
| Amplifier Location | Under the rear of the center console. |
| Use an Amp Wiring Harness to Connect Your OEM Amplifier to an aftermarket radio. | |
2007 Chevrolet Silverado 2500HD Speaker Wiring Guide
This 2007 Chevrolet Silverado 2500HD speaker wiring chart shows you every speaker wire color and the speaker wire location. Use this 2007 Chevrolet Silverado 2500HD speaker wiring guide to help you with a speaker replacement or speaker upgrade. If the car speaker wiring information you’re searching for is not listed, please don’t hesitate to ask for it at the bottom of this page.
| Application | Speaker Wire Color |
|---|---|
| Dash Center Speaker Positive Wire (+) | N/A |
| Dash Center Speaker Negative Wire (-) | N/A |
| Upgrade your Center Speakers for awesome sound! | |
| Front Left Tweeter Positive Wire (+) | N/A |
| Front Left Tweeter Negative Wire (-) | N/A |
| Front Right Tweeter Positive Wire (+) | N/A |
| Front Right Tweeter Negative Wire (-) | N/A |
| Upgrade your Tweeters for cleaner audio highs! | |
| Front Left Speaker Positive Wire (+) | Tan |
| Front Left Speaker Negative Wire (-) | Gray |
| Front Right Speaker Positive Wire (+) | Light Green |
| Front Right Speaker Negative Wire (-) | Dark Green |
| Use a Speaker Wire Harness for Easy Speaker Wiring! | |
| Rear Left Tweeter Positive Wire (+) | N/A |
| Rear Left Tweeter Negative Wire (-) | N/A |
| Rear Right Tweeter Positive Wire (+) | N/A |
| Rear Right Tweeter Negative Wire (-) | N/A |
| Upgrade your Tweeters for cleaner audio highs! | |
| Rear Left Speaker Positive Wire (+) | Brown |
| Rear Left Speaker Negative Wire (-) | Yellow |
| Rear Right Speaker Positive Wire (+) | Dark Blue |
| Rear Right Speaker Negative Wire (-) | Light Blue |
| Upgrade your Subwoofer for deeper and cleaner bass! | |
| Subwoofer Positive Wire (+) | Dark Blue/White |
| Subwoofer Negative Wire (-) | Light Green/Black |
| Subwoofer Positive Wire (+) | Dark Green |
| Subwoofer Negative Wire (-) | Light Blue/Black |
2007 Chevrolet Silverado 2500HD Speaker Sizes and Location
This 2007 Chevrolet Silverado 2500HD speaker size chart shows your speaker measurements and speaker locations. Use this chart to see what speaker fits in your 2007 Chevrolet Silverado 2500HD.
| Application | Speaker Size and Location |
|---|---|
| Dash Center Speaker Size | N/A |
| Dash Center Speaker Depth | N/A |
| Dash Center Speaker Location | N/A |
| Upgrade your Center Speakers for awesome sound! | |
| Front Tweeter Size | 1″ Tweeters |
| Front Tweeter Depth | N/A |
| Front Tweeter Location | N/A |
| Upgrade your Tweeters for cleaner audio highs! | |
| Front Speaker Size (2-Door) | 6.5″ Speakers |
| Front Speaker Depth (2-Door, Extended Cab Bose) | 4″ Depth |
| Front Speaker Depth (4-Door, Extended Cab) | 5″ Depth |
| Front Speaker Location | Front Doors |
| Use a Speaker Wire Harness for Easy Speaker Wiring! | |
| Rear Tweeter Size | N/A |
| Rear Tweeter Depth | N/A |
| Rear Tweeter Location | N/A |
| Use a Speaker Wire Harness for Easy Speaker Wiring! | |
| Rear Speakers Size (2-Door) | 4″ x 6″ Speakers |
| Rear Speakers Size (4-Door) | 6.5″ Speakers |
| Rear Speaker Depth | 5″ Depth |
| Rear Speaker Depth (Extended Cab Bose) | 2.5″ Depth |
| Rear Speaker Location (2-Door, Extended Cab) | Rear Panels |
| Rear Speaker Location (4-Door) | Rear Doors |
| Upgrade your Subwoofer for deeper and cleaner bass! | |
| Subwoofer Size | N/A |
| Subwoofer Depth | N/A |
| Subwoofer Location | N/A |
Questions and Answers
If you have any questions about your 2007 Chevrolet Silverado 2500HD radio installation, please don’t hesitate to post them at the bottom of this page. We’re committed to finding the answers you need, and members of the Modified Life community may also provide valuable insights into the car stereo information you’re looking for. Don’t hesitate to ask your car audio question; it could benefit others seeking the same answers!
Contribute
Do you want to contribute 2007 Chevrolet Silverado 2500HD stereo wire diagram information to benefit the Modified Life community? Feel free to share your insights by posting at the bottom of this page. We will gather any additional information presented below by our community, verify it, and incorporate it into the car radio wiring guide above for easy reference. We are consistently adding new information to improve and update this car stereo wiring guide as it becomes available. We appreciate your contribution in advance!
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4 thoughts on “2007 Chevrolet Silverado 2500HD Car Radio Wire Diagram”
Dave Douglas
August 2, 2010 at 11:27 am
I have a 2007 2500 hd durmax with code u2k . The passinger speak qiut some time ago with sometimes hitting a bump would turn on. Now the drivers speak quit. After taking the dash and lower panel off they would come back on but after shutting the truck off for awhile they would stop working again. I can’t seem to find the amp if it has one as maybe the connectors came loose?The tweeters are still working and the chimes aren’t working either. I could use some help finding a bad connector or Amp?
Reply
freefallpilot
October 21, 2008 at 6:32 pm
New Chevy Radios use data communication wires thru the computer to control the power on and off of the
radio. The 12v wire to your radio is CONSTANT! That means even though your car is off and you are unable
to turn on radio, there is still 12vs present at that wire. Don’t Believe me? Hook a test light to it, ground the point
and turn off key and open drivers door. You will find power still at the wire. If you hook to this wire for your remote amp turn on, your amp will run constantly. You need an oem piggy back harness model GM1416 by PAC.
Simple plugin install. Blue skies n safe dives! Pilot.Reply
ModifiedLife
July 23, 2008 at 1:49 am
Ctrlz, technically you could connect your amplifier turn on wire to the radio switched 12v+ wire. That way your amplifier is on whenever the car is on and off whenever your car is off. Just make sure to run an in-line fuse holder with a 1-amp fuse on the amplifier turn on wire. Hope this helps. Good Luck.
Reply
ctrlz
July 22, 2008 at 7:21 pm
which wire do I tap behind the radio for the remote wire to an after market amp. I will be leaving the Bose amp untouched.
Reply
