Thread: Block heater
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Old 12-12-2017
casey berry's Avatar
casey berry casey berry is offline
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Join Date: Jan 2006
Location: Ridgecrest California
Posts: 322

As Greg mentioned after a few seconds of plugging mine in I hear a noise coming from around the engine, sounds like a water moving...but is quite faint and would not be heard if a car is driving by, dog barking, etc.
2016 2500 bighorn, 4wd, 6.4" bed, auto, stock except for addition of clearance lights.
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