1. J

    Speed Limit indicator display inconsistent

    This is for my husbands 2020 Denali Sierra; we have owned it since May and have two issues. #1 Is and starting Nov 27th the dash display has just begun to show the Speed Limit option above the tachometer - this is not the option in the main display which can be enabled/disabled, and is not...
  2. 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...
  3. A

    2013 Yukon XL Denali Slipping Out of Gear When Stopping

    My 2013 Yukon XL Denali recently started slipping out of gear when coming to a complete stop at a red light, stop sign, etc. Once I let off the brake, it kicks back into gear but can take up to 3 seconds to do so. If I hit the gas prior to it kicking back into gear, it kicks in really hard...
  4. D

    Yukon Denali Transmission Shudder

    2016 Yukon Denali, about 53,000 miles. Anyone else noticing a shudder or vibration while at cruising speed? No specific speed or rpm. Doesn't happen when accelerating. Please share ideas; I want to know what I am facing BEFORE I take it to the dealer.
  5. 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...
  6. G

    Selling ($8,300): Yukon Denali XL 2003 (180,275 miles)

    Hi Everyone, Sadly, I am selling my 2003 Yukon Denali XL ($8,300). I am the only owner of the car. It has been carefully maintained since purchase in 2003, and I have extensive service records to verify the mechanical quality and upkeep. I can also put interested buyer's in touch with my...
  7. G

    Hi Everyone selling, sadly...

    I am making an account, because I am looking for a good home for my GMC Yukon Denali 2003. More to follow... I am located in Colorado. Message me if you are interested. Pics and details to come.
  8. Y

    2011 Yukon XL Denali Misfiring

    2011 Yukon XL Denali 2wd. CEL was giving a oil pressure sending unit failure which is in line with oil pressure gauge at zero. Today I removed fuel rail and manifold to replace oil pressure sending unit. While I had the manifold out I replaced o-rings and gaskets. Being the 6.2L engine I...
  9. Z

    2015 Yukon Denali XL- engine seized, no warning lights, gauges read normal

    First time poster, long time GMC customer. 2015 Yukon Denali XL 63,000 miles 4wd. Got in the vehicle to take my family out to dinner on July 10th, 2017. Less than .5 a mile after driving I noticed the idle wasn't right and felt a slight shudder. I slowed down and looked for a place to pull over...
  10. S

    DONT GET 2017 ACADIA DENALI - Several options DO NOT WORK !!!

    I owned a 2014 Acadia Denali and for some strange reason decided to trade for 2017 model. New 2017 model sucks ! Lane departure warnings DO NOT WORK. NO BEEPS if you change lanes without turn signal - Regardless of your speed or which streets or freeways you are on - I tested this along with...
  11. L

    Electric charging and air conditioning

    I have 2007 envoy Denali with air conditioning issues. When u start the engine and the alternator will charge at 14.5 and after it has ran 15 minutes or so the charging system will drop off to 13 the air conditioner pump will kick out. It will not kick back in until it goes above 14 again. Have...
  12. P

    2014 Yukon Denali wheel pitting

    I just noticed that the wheels are pitting/peeling. Of course, I am at 40K miles so past the warranty. Dealership doesn't really care. My sister has an 09 Yukon Denali and same thing happened but she got her wheels replaced after warranty expired. She's a lot crankier than I am. Anybody...
  13. M

    2004 Yukon Denali 3rd Row seat part #

    I am new to the GMC world and I just picked up a 2004 Yukon Denali and one of the 3rd row seats is missing what looks like a rubber insert that is supposed to be screwed on the the mounting bracket. The picture attached show the rubber insert. I am hoping someone can help me out with a part...
  14. J

    Default radio station at ignition?

    Hey GMC Owners, I have a 2012 Yukon Denali and every time I start the car it defaults to the same radio station rather than the station I was on when I turned the car off. I have searched through the manuals and have not been able to find an explanation, setting or feature. Any ideas on how...
  15. B

    2009 Yukon Denali - Bose Amplifier Location

    I am in the process of trying to add an aftermarket amplifier to my truck. I need to find the location of the Bose amplifier and how to get to it. I was under the impression that it is in the left rear corner of the vehicle but I didn't see it there. Has anyone added an after-market...
  16. J

    2008 GMC Sierra Denali 6.2L Engine question

    I've been looking at buying a new vehicle. I'm looking mostly at 2010 Chevy Suburban and '10 Cadillac EXT's. My father owns a 2008 GMC Sierra Denali and for the ease of it I have been considering buying his truck. In my research I've read a little bit about that engine having some issues...
  17. 0

    Denali front bumper! 2009

    Ok guys, Im always reading on the blog and decided since I am on here so much...why not join. So my first noob question is Where can i find a denali front bumper for my 2009 sierra? I called around to a few shops saying not to paint the chrome that it would more than likely flake. Any help...
  18. J

    05 gmc denali

    Does anyone know if it's possible to convert a tailgate to a power lift tailgate?
  19. G

    2003 Yukon Denali Bottom 100% Rusted

    I am 100% disappointed in the condition of my yukon. I am the only owner since 2003 and barely used the car it is only at 68k miles right now all i used it for was to bring kids to school and a few road trips. Recently i was out to get some gas and on my way home the brakes failed while i was...
  20. J

    05 Denali Occasional Off-Road Use

    I am giving very serious consideration to purchasing a 2005 Yukon Denali. The vehicle will see mixed use-highway, around town and towing a ski boat or atv. Also, several times a year, I travel off road to some family property. There are muddy roads, but nothing extreme. I was wondering how...