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    Taillights fade and backup lights come on when brakes pressed

    I am looking for some trouble shooting help. I was following the wife who was driving our 07 Yukon Denali and noticed that when she braked, it caused the tail lights to fade and the back up lights to fade up- not all the way to full bright, but enough to be concerning. She got pulled over...
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    Denali won't start after short time with key off but radio/ and or interior lights left on

    I cannot get the positive cable off. There is some crud I can clean them for sure. It makes me curious though why it is only doing it after the radio has been left on or the lights for a few minutes. In this case, the time it took to fill the gas tank. That's not enough time to drain the...
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    Denali won't start after short time with key off but radio/ and or interior lights left on

    Hello Everyone, This is my first post here. I have done a bit of cruising in this forum but not a lot. I have a 2007 Denali that is giving me fits occasionally. Yesterday when I stopped to get gas, I left the radio on as my family was in the vehicle. When I got back in to leave the truck...

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