2007 GMC Acadia Car Stereo Wiring Diagram

Updated: 01/22/2024 • Published: 08/11/2008

If you’re looking to change the radio in your 2007 GMC Acadia or troubleshoot why your car radio stopped working, we’re here to help!

Our comprehensive 2007 GMC Acadia radio wiring diagram shows you all the radio wire harness colors, car speaker wiring colors and car speaker sizes. Use our 2007 GMC Acadia head unit pin-out guide to help you with your car radio troubleshooting and installation needs.

2007 GMC Acadia Radio Wiring Diagram

This 2007 GMC Acadia radio wiring chart shows you all the 2007 GMC Acadia 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+)	The radio harness does not provide a switched power source. Run a wire to the fuse box or ignition switch harness for switched power.
Ground Wire	Black/White
Use a Wiring Harness and Dash Kit for an Easy Install!
Illumination Wire	Green
Dimmer Wire	Purple/White
Antenna Trigger Wire	N/A
Amplifier Turn-On Wire	N/A
Amplifier Mute Wire	N/A
Amplifier Location	N/A
Use an Amp Wiring Harness to Connect Your OEM Amplifier to an aftermarket radio.

2007 GMC Acadia Speaker Wiring Guide

This 2007 GMC Acadia speaker wiring chart shows you every speaker wire color and the speaker wire location. Use this 2007 GMC Acadia 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	Radio 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!
Left Subwoofer Positive Wire (+)	N/A
Left Subwoofer Negative Wire (-)	N/A
Right Subwoofer Positive Wire (+)	N/A
Right Subwoofer Negative Wire (-)	N/A

2007 GMC Acadia Speaker Sizes and Location

This 2007 GMC Acadia speaker size chart shows your speaker measurements and speaker locations. Use this chart to see what speaker fits in your 2007 GMC Acadia.

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	N/A
Front Tweeter Depth	N/A
Front Tweeter Location	N/A
Upgrade your Tweeters for cleaner audio highs!
Front Speaker Size	6.5″ Speakers
Front Speaker Depth	4.5″ 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 Speaker Size	6.5″ Speakers
Rear Speaker Depth	4″ Depth
Rear Speaker Location	N/A
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 GMC Acadia 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 GMC Acadia 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!