Description:

Engine Block Heater Cord designed to solve winter starting problems by quickly heating the engine to the appropriate operating temperature.

• Replacement Part Numbers 19301659, 23402644, 20837210, 12681380, 12705875, 19419326, 84303149
• Engine Compatibility All 2001 to 2017 and most 2018 Duramax 6.6L Diesel Engines
• Vehicle Fitment Chevrolet Silverado 2500 HD 2001 to 2016, Chevrolet Silverado 3500 HD 2007 to 2016, Chevrolet Silverado 3500 2001 to 2006
• Vehicle Fitment GMC Sierra 2500 HD 2001 to 2016, GMC Sierra 3500 HD 2007 to 2016, GMC Sierra 3500 2001 to 2006
• Package Quantity 1 engine block heater cord