Anyone installed a block heater on their '18 yet?
I had the dealer install the heater but was told they can't feed the plug through the grill due to the louvres which open and close based on engine airflow needs. Seems silly to drive around with the plug hanging out of the hood or having to open...
Has anyone added a front recovery hook to their rig?
They do not come factory installed but may be ordered as a pair. When looking behind the bumper at the receivers, the driver side is full of 'adaptive electronics' while the passenger side is open. GMC hook 'fits' but does not even touch the...
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