1. N

    2013 GMS Sierra 3500 Navigation Unit - Upgrade options???

    Greetings all, I am, as of yesterday a proud owner of a 2013 GMC Sierra 3500 Denali. I love the truck and am still working on figuring out all the buttons, options and instruments. I have found much that I love and just a few things that I do not. I am looking for suggestions on the items that I...
  2. E

    2013 Yukon Denali 6.2L Engine/Lifter Issues

    I have a 2013 Yukon Denali that possibly has a broken lifter or camshaft? It only has 49K miles on it, and has never been used for anything more than the daily commute and running errands. Has anyone else had this problem? If so, did you have to have the motor rebuilt or completely replaced...
  3. E

    New to Forum

    Hi my name is Liz and I own a 2013 Yukon Denali 6.2L. I bought the Denali used 2 years ago with 33K miles on it and now it only has 49K. This is my 2nd Yukon and until recently have vowed to only purchase Yukons as they were my favorite SUV. Why until recently, you ask? Well, 2 days ago I was...