reset

I've tried searching for this, but came up empty so far. So I'm hoping someone here might have an idea. For years my 06 Tahoe Z71 4WD 5.3, would properly reset the oil life back to 100%. Now for the last 2 oil changes it has decided that it doesn't want to. On the previous reset attempt it...

I have a 2007 LTZ Tahoe with the Factory Navigation/Bose/Rear Camera/DVD System. Navigation Brain Keeps resetting itself. I have been having a very frequent problem lately. At least every other day - the search area keeps resetting itself to the North East. Also at the same all of my...