Seller notes

A must for your 2019-2025 Duramax in the cold weather, easy starts, less wear on the engine. If you have the plug in receptacle on the front bumper drivers side , this is the correct Factory cord to power it. Ships immediately via UPS ground No PO Box shipping, please only actual addresses See link to video if you can’t find where to plug it in https://www.youtube.com/watch?v=QqHZk7o6Bl8...

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