2004 GMC Yukon Denali Stereo Wiring Information
Radio Battery Constant 12v+ Wire: Orange
Radio Ground Wire: Black/White
Radio Illumination Wire: Brown
Stereo Dimmer Wire: Gray
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
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
2004 GMC Yukon Denali Speaker Sizes
Audio Front Tweeter Size: 1″ Tweeters
Audio Front Speakers Size: 6 1/2″ Speakers
Audio Rear Speakers Size: 6 1/2″ Speakers
Subwoofer Speaker Size: 10″ Subwoofer
The following information is currently not available:
Stereo Power Antenna Trigger Wire
Stereo Amp Turn-On Trigger Wire
Subwoofer Speaker Positive Wire (+)
Subwoofer Speaker Negative Wire (-)
*If you know any of the above or any other missing information please use the comment box below to notify us.