Recall 19V328000

Engine Block Heater Cord Or Terminals Short Circuit

Recall Details

The optional engine block heater has a cord or wire terminals that can short circuit and fail, causing a fire hazard. The manufacturer is developing a remedy as of the time of this writing, and when ready dealerships will carry out the repairs free of charge to resolve the concern.

Our Quick Take

For vehicles equipped with the optional engine block heater, the heater cord or terminals that connect the heater cord to the block heater may short circuit and fail. This can cause a fire.

What Should You Do?

Recall repairs on your Chevrolet or GMC truck must be performed by a General Motors dealership. General Motors will notify known owners of affected vehicles (a timetable for this notification is not available as of the time of this writing). If you do not receive a notification, but wish to check to see if your vehicle is included, please contact one of your local General Motors dealerships. They will also check for any other incomplete recalls on your vehicle. For best results, be prepared to provide your Vehicle Identification Number (VIN) to the service department consultant you speak with. The General Motors recall number is N182206310.

Electrical & Lights, April 25, 2019

Original Recall from the NHTSA

Manufacturer's Report Date
April 25, 2019
NHTSA Action Number
Potential Number of Units Affected
General Motors LLC (GM) is recalling certain 2019 Chevrolet Silverado 4500, 5500 and 6500 vehicles and 2017-2019 Chevrolet Silverado 2500 and 3500 vehicles and GMC Sierra 2500 and 3500 vehicles equipped with Duramax 6.6 liter diesel engines and an optional engine-block heater. The engine block heater cord or the terminals that connect the heater cord to the block heater may short circuit and fail.
A short-circuit may damage the engine components and increase the risk of fire.
The remedy for this recall is still under development. The manufacturer has not yet provided a notification schedule. Owners may contact GM customer service at 1-586-596-1733. GM's number for this recall is N182206310.
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to
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Recall data provided by the National Highway Traffic Safety Administration