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  1. P

    2016 transfer case oil change

    Soon to change it. that said what's the spec and capacity? thanks
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    TC shudder just started...

    Flud was changed when purchased at 50K miles per TSB now at 95K. happens even in trailer tow mode. Does GM assist in repair? does additional damage occur if driven? Will another fluid change help? Please educate me? BTW I have 2016 Yukon 6.2 and 8speed. I think TC just started to shudder, and...
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    2016 Yukon XL Denali 6.2l battery question

    Anyone know the AC delco OEM battery group, CCA, and AGM or not? I'am trying to avoid almost pulling it out to get info... so I can properly test it? thanks
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    Brake light out

    2016 with right brake light out. is it bulb or LED and if LED what issues and fixes are there? thanks
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    Yukon XL running boards don't retract most of the time

    2016, right side board has recently would start to retract then go out again. I have lubed all the pivot points as done in the past but not helping now. Begining to think I need to take motor apart and lube internal gears? Comments please and thanks
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    Possible mag-ride issues

    2016 YXL with almost 70K miles.NO leaks from shocks and NO faults when scanned. When I hit a bump in road feels like one of the rear shocks isn't moving up/down because vehicle feels like it's not moving evenly. As if you would twist your hand left and right some is what vehicle feels like. Also...
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    Another tuner question

    2016 w/ 6.2L... that said looking for feedback for owners who have done tune BUT not for seeking MAX HP. Which tuner did you purchase and what changes were made along with results? thanks
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    Rear door latch not working at times

    RT/rear door will not open from outside at times. My guess it needs the latch module unless there's a fix? Can anyone share link to procedure for replacing? thanks
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    Lowering rear 1 to 1.5 inches?

    2016 XL and I would like to only lower rear 1 - 1.5inches to level with stock front ride height. I worked on euro cars all my life and only had to enter ride height data in suspension computer. Also when lowered does ride quality remain the same? Open to suggestions how to do this? thanks
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    Looking for heated seat wiring diagram

    Build date 10/15 2016 Yukon Denali XL My issue: need diagram for left heated seat because I don't think it heating on remote start. I have feature turned on in menu. Seats do heat otherwise. I'm going to test with LED on cold startup. I can PM my email if need be. thanks
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    2016 Denali..Missing MPH icon on cluster

    2016 Yukon Denali... the MPH small white icon which displays current road speed limits on cluster is now gone. I'm not a wear that I changed anything in the cluster settings. I's located along the bottom along with the other lane departure, side warning, etc thx
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    2016 Yukon Denali..Remote start and heatd seats not warming.

    2016 Yukon Denali XL... I have the feature turned on in settings, but they're not warming during the remote start time. Seats work ok otherwise. Purchased use with no manuals
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    Apple carplay 2016 Denali XL help

    didn't get a manual with purchase and need help getting the carplay apps to appear on screen. I do have carplay set to "on" in the menu. Yes I got iPhone 6s+. Anyone have link to download the manual? thx
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    Mirrors will not set new posistion

    When purchased I set the mirrors, seats etc. Life changes... so I reset the seats and mirrors, press the set button and then memory button #1, 2 beeps. But next time I use vehicle it reverts back to previous settings. What am I doing wrong thx
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    2016 Yukon XL tiresuggestions..

    Time to replace tires soon and would like feedback on What U purchased along with good and poor. also how many miles before replacement. Currently I have the OEM 245/45/22R Bridgestone Dueler H/L Alenza and only street use. thx
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    Auto folding mirrors inop

    2016 Yukon denali XL 52K miles. I have the feature on in menu but they will not fold when exit and locking vehicle. They do fold with switch.

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