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GM 12705875 Thread In L5P Duramax Block Heater 2017-2020+

12705875 - 10C
Pricing: $34.90


Replace your inoperative block heater with this OE replacement from DHD. These L5P blocker heaters have proven to be a little temperamental and are known for shorting out. This block heater is specific to the L5P platform and threads into the water jacket. It cannot be used on 2001-2016 Duramax's.



Shipping Information

  • Item Requires Shipping
  • 2.0 lbs.
  • W4.0000” x H4.0000” x L4.0000”

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