DEF tank heaters
Chevys definitely have a tank heater. The heater in my 2014 went out at just over 100k miles. They do not replace the heater- they replace the whole tank.
But good info about not filling the tank too full during cold weather. Makes sense.
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MikenDebbie Aggie ‘77 in the sticks near Austin TX
2019 Chevy 3500 High Country DRW
2018 Montana 3921FB
Aussie Gus + Texas Heeler Jimmy
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