Question about GMC Denali
This is caused by a problem in the Body Control Module, have it tested for trouble codes.
Posted on Sep 09, 2008
I had the same problem with mine and it was the body control module kinda. If you take the cover off of you center console, the bcm is back towards your cd changer. It is all the way at the bottom and has a 15+ wire wiring harness pluged into it. The problem with mine was simply the plug was coming lose. Hope this helps and is a simple fix for you too.
Posted on Feb 19, 2013
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Mar 21, 2014 | 1999 GMC Yukon Denali
Oct 22, 2013 | 1999 GMC Yukon Denali
Feb 05, 2013 | 1999 GMC Yukon Denali
Oct 30, 2012 | 1999 GMC Yukon Denali
Sep 24, 2010 | 1999 GMC Yukon Denali
Apr 02, 2010 | 2003 GMC Yukon Denali
Jan 03, 2010 | 2000 GMC Yukon Denali
Jun 07, 2009 | 2000 GMC Yukon Denali
May 15, 2009 | GMC Yukon Denali Cars & Trucks
Feb 27, 2017 | GMC Cars & Trucks
1,922 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: