Duramax GMC Chevrolet Block Heater Cord for 2500HD/3500HD (2019-2025)
This Duramax GMC Chevrolet engine block heater cord is listed as new and is intended for 2500HD and 3500HD models from 2019 to 2025. It can help connect the block heater to a power source for cold-weather starting support, depending on your vehicle’s factory setup. Confirm fitment with your exact year, trim, and engine before purchase, as specifications and part compatibility can vary. Free shipping is included. Check the listing for details on connectors, length, and any included hardware.
| Location | VANCOUVER CA |
| Shipping | Free shipping (check listing for details) |
| Seller |
autopick22
100.0% positive · 400 feedback
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| Listing | FixedPrice · Active |
| Start time | 2025-12-08T19:05:53.000Z |
| Materials sourced from | United States |
| Brand | GMC/Chevrolet |
| Interchange Part Number | 84564686 |
| OE/OEM Part Number | 84564686 |
| Manufacturer Part Number | 84564686 |
| Finish | Durable Rubber Protecting Cable |
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 Alaska, Nunavut , Yukon Shipping is $15.00 via expedited/ no ground available No PO Box shipping, please only actual addresses See link to video if you can’t find where to plug it inhttps://www.youtube.com/watch?v=QqHZk7o6Bl8
