Engine block heater/terminal short-circuit
Defect Summary
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.
Safety Consequence
A short-circuit may damage the engine components and increase the risk of fire.
Corrective Action
Gm will contact owners, dealers will replace the engine block heater, free of charge. additionally, in chevrolet silverado 2500 and 3500 vehicles, dealers will install a new rerouted heater cord. the recall began december 11, 2019. owners may contact gm customer service at 1-586-596-1733. gm's number for this recall is n182206310.
Similar Recalls
Other recalls from General Motors, Llc or involving N/A.
FAQ: Recall 19V328000
Your rights, the repair process, and what each field on this page means.
What is recall 19V328000?
NHTSA recall 19V328000 was issued by General Motors, Llc on April 25, 2019. It addresses: Engine block heater/terminal short-circuit. The recall affects approximately 318,374 vehicles, with the defect involving the N/A component.
How do I get this recall repaired?
Contact any authorized General Motors, Llc dealer and reference NHTSA recall ID 19V328000 or the manufacturer campaign number N182206310, -11, -12. Under federal law, the repair is completely free regardless of vehicle age or owner history.
Is my vehicle included in this recall?
The only way to confirm is to look up your 17-character VIN at nhtsa.gov/recalls. NHTSA's tool will tell you if VIN-by-VIN this exact recall applies.
How long do I have to get a recall repair done?
There is no expiration on most federal safety recalls. Even if your vehicle is years old and you bought it used, the manufacturer is required to perform the repair at no cost.
Where does the data on this page come from?
All information on this page is sourced directly from the U.S. Department of Transportation public dataset for NHTSA recalls. Last refreshed: 2026-05-22. For the most current official notice, visit nhtsa.gov/recalls.