what is the bubble on my dash next to the windshield for also have one next to hitch mount under the rear bumper is it a type of sensor

Asked by blazer2008 Oct 04, 2017 at 07:18 AM about the 2008 Chevrolet Trailblazer 1LT 4WD

Question type: General

1 Answer

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not sure what the one near the hitch mount is, but the one on your dash is a sensor for your automatic headlights.

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