2008 Electrical issue

[fr8-shkr]

I recently purchased a 2008 Tahoe. Long story short: Turn the vehicle off and everything electrical is dead. Nothing! Pop the hood and jiggle the wires on the negative side of the battery and the power cuts on and all is fine, until it decides to do it again. Maybe a day or two or three, or the next time you drive it. All connections are tight. This vehicle is under warranty, but the dealership can not seem to fix this problem. So now I am reaching out to you. Just some background info. The truck has a new battery put on six weeks ago. The first one was cracked. Replaced and cleaned at dealership. Electric sunroof has had a leak that the dealer has fixed. The lights on the rear of the console for the rear air are dim and can barely be read. The door chime is barely audible. These two issues have not been addressed at the dealer as of yet. Not sure if they are related in some way or not. They car has 56,000mi and is GM certified. Any ideas or suggestions. Out of all the GM products I have ever owned this one has given me the most problem. What makes me so mad is that it is the most expensive one I have ever bought and I have only had it for a few months. All input will be appreciated, Thank You!!!

 

[TahoeJo]

You said "turn the vehicle off and everything electrical is dead". So you turn it off and it won't start? When you turn it off you don't have any electrical? All I can say is take it back to the dealership, or another dealership near you. Have you gone dire fly to the service manager and explained the situation? Have you filled out the "customer service index" survey about your visit to the dealership? If it's under warranty that's what you should definitely do, and get them to take care of the other issues too if they're covered...