Photo 1 of JZGRDN Block Heater Cord 84303149 19301659 Compatible with 2001-2018 6.6 L Duramax Diesel Engine Chevy GMC 2500 3500

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Photo 1 of JZGRDN Block Heater Cord 84303149 19301659 Compatible with 2001-2018 6.6 L Duramax Diesel Engine Chevy GMC 2500 3500Photo 2 of JZGRDN Block Heater Cord 84303149 19301659 Compatible with 2001-2018 6.6 L Duramax Diesel Engine Chevy GMC 2500 3500