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22,000 Mile Update - 2021 Yukon AT4

Adplusone
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Adplusone Enthusiast

Adplusone

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(See my previous updates and suggestions to GM)

 

Five thousand miles since last update.  Only one gremlin popped up.  Towards the end of a 700 mile Texas road trip, the cruise control would not engage and the TPI warning light came on.  Scrolling thru to the Tire Pressure screen showed all four were OK and no alerts via text from Onstar on the low tire pressure.  Arrived home and the next morning all was well.  It was due for oil change so had dealer scan for codes but nothing showed up.  Issue(s) has not occurred since.

 

Have 2022 Yukon XL AT4 on order.  Am moving up to 6.2 in spite of being impressed with the current 5.3 and the new transmission.

Edited by Adplusone
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