I've only owned the vehicle for one year and it was like that when I bought it. There is no reason to believe that the headliner was removed. Please post if you figure this out!
Wondering how you made out with this? I replaced the cat on my 2017 Yukon Xl 5.3L with a Davico 19720 and the light stayed on. The garage also said the aftermarket cats are the problem despite that it has a 25000 mile’s warranty. How can they sell any of these if it won’t clear the code?
I...
2017 Yukon XL
The rear interior cargo LED lights are not working. I pulled the light down and tested the light with a 9-bolt battery and it is working. I tested the power source and there is no power at the wire. Therefore I have concluded 2 possible problems:
1. Fuse. I cannot determine which...
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