Locating your Block Heater Port on New GMC and Chevrolet Models | Since it sounds like winter is arriving this weekend, it is time to start plugging in again! 🥶 For those
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Amazon.com: DVPARTS Engine Block Heater Cord 19301659 84303149 Compatible with 2001-2018 6.6 L Duramax Diesel Engine Chevy GMC 2500 3500 : Automotive
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NEW 01-20 GM Duramax Engine Block Heater / Cord | 12643197, 12657629, 97214984, 12724955 | 2001-2020 GM LB7, LLY, LBZ, LMM, LML, L5P Duramax 6.6L
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