Same here. '14 2LT w/DCFC, over 51k, had it in for one SW update, I'm passing on the latest, my GOM is fine.
I only pop the hood to top up the windshield washer reservoir and glance at the coolant tanks. I'm going to wait until I run out of washer fluid this time.
I drive fast
(75-85 with all my pals in the left lanes) and in very cold conditions in the winter.
My GOM is finally getting into the 70's now that I don't use heat all the time.
But I don't chase that number. I enjoy the quickness!
And now that it's not getting freezing at night, I don't plug in at home. I'm back to only using Free Public Charging once a day! Yay, Spring is here !
btw, we're due for a brake fluid change. But no other GM product has this schedule???
Left over Korean maintenance? I'm going to do it the old fashion way some boring weekend this summer....