Recall Radar

2018 GMC Sierra 3500 recalls

NHTSA lists 6 recall campaigns since 2013 that include the 2018 GMC Sierra 3500. The most recent was reported on October 10, 2024.

Check your own car by VIN. A recall applies only to certain vehicles, built in certain periods. NHTSA’s recall lookup checks your 17-character VIN against open recalls and is free.

Recalls at a glance

DateCampaignPartVehicles
October 10, 202424V-756Air bags: side/window, curtain, inflator2,061
February 2, 202323V-047Fuel system, diesel: storage, tank assembly22,132
July 1, 202121V-496Equipment: electrical, engine block heater338,020
April 25, 201919V-328Engine318,374
February 7, 201919V-088Fuel system, gasoline: storage, tank assembly18,574
September 14, 201717V-567Seat belts: front, retractor38,048

Recall details

Air bags: side/window, curtain, inflator

October 10, 2024 · General Motors, LLC · Campaign 24V-756

What is wrong: General Motors, LLC (GM) is recalling certain 2018 Chevrolet Silverado 1500, GMC Sierra 1500, 2018-2019 Chevrolet Silverado 2500, 3500, and GMC Sierra 2500, 3500 Crew Cab trucks. The left or right-side roof-rail air bag (RRAB) inflator end cap may detach from the inflator or the inflator sidewall may rupture.

Risk: A separated inflator end cap or inflator rupture can allow compressed gas to escape, resulting in the end cap or other components being propelled into the vehicle, increasing the risk of injury or crash.

The fix: Dealers will replace the left and right side RRAB modules, free of charge. Owner notification letters were mailed November 8, 2024. Owners may contact Chevrolet customer service at 1-800-222-1020, and GMC Customer Service at 888-988-7267. GM's number for this recall is N242474500.

Fuel system, diesel: storage, tank assembly

February 2, 2023 · General Motors, LLC · Campaign 23V-047

What is wrong: General Motors, LLC (GM) is recalling certain 2017-2019 Chevrolet Silverado 2500, 3500, and GMC Sierra 2500, 3500 vehicles equipped with a dual fuel tank option. The rear fuel tank may collapse and prevent the fuel pump from transferring fuel to the front tank, resulting in an engine stall.

Risk: An engine stall increases the risk of a crash.

The fix: Dealers will inspect the fuel tank and fuel pump module, replacing them as necessary. Dealers will also add a vent hose to the rear tank assembly. Repairs will be performed free of charge. An interim owner notification letter informing owners of the safety risk was mailed on March 15, 2023. Owner notification letters were mailed June 21, 2023. Owners may contact Chevrolet customer service at 1-800-222-1020 or GMC customer service at 1-800-462-8782. GM's number for this recall is N222368030.

Equipment: electrical, engine block heater

July 1, 2021 · General Motors, LLC · Campaign 21V-496

What is wrong: General Motors, LLC (GM) is recalling certain 2017-2019 Chevrolet Silverado 2500, 3500 and 2017-2019 GMC Sierra 2500 and 3500 vehicles equipped with a Duramax diesel 6.6 liter engine and an optional engine-block heater cord. An electrical short-circuit may occur in the engine-block heater cable or in the terminals that connect the heater cable to the block heater.

Risk: An electrical short-circuit can increase the risk of a fire.

The fix: Dealers will replace engine block heaters and heater cords. Vehicles that have this feature disabled as a remedy to the safety condition will be contacted and offered replacement block heaters and heater cords under a separate customer satisfaction program, free of charge. GM will provide free replacement block heaters and cords under a separate customer satisfaction campaign. For vehicles previously included in recall 19V-328, the heater cord will be replaced and rerouted, free of charge. Interim owner notifications were mailed on August 13, 2021. Owner notification letters are expected to be mailed on April 4, 2022. Customers may call GMC customer service at 1-800-462-8782. GM's number for this recall is 212329840.

Engine

April 25, 2019 · General Motors, LLC · Campaign 19V-328

What is wrong: 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.

Risk: A short-circuit may damage the engine components and increase the risk of fire.

The fix: 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.

Fuel system, gasoline: storage, tank assembly

February 7, 2019 · General Motors, LLC · Campaign 19V-088

What is wrong: General Motors, LLC (GM) is recalling certain 2016-2018 GMC Sierra 3500 and Chevrolet Silverado 3500 trucks equipped with gasoline engines and dual fuel tanks. The fuel-level sensor in the front tank may stick in a low-level position, allowing the rear tank to overfill the front tank.

Risk: If the front tank overfills, the excess pressure may cause the front tank to expand and contact the driveshaft, possibly resulting in a hole in the tank. The hole will leak fuel, which in the presence of an ignition source, can increase the risk of a fire.

The fix: GM has notified owners, and dealers will replace the rear-tank fuel-pump module, inspect the front tank and, if necessary, replace the front tank, free of charge. The recall began July 30, 2019. GM's number for this recall is N182204190.

Seat belts: front, retractor

September 14, 2017 · General Motors, LLC · Campaign 17V-567

What is wrong: General Motors (GM) is recalling certain 2017-2018 Chevrolet Silverado 2500 and 3500 and GMC Sierra 2500 and 3500 trucks. The front seat belt retractor assemblies were built with the incorrect torsion bar. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 209, "Seat Belt Assemblies."

Risk: The seat belt retractors may not perform as intended during a crash, increasing the risk of injury.

The fix: GM will notify owners, and dealers will replace both front seat belt retractor assemblies, free of charge. The recall began March 24, 2021. Owners may contact GMC customer service at 1-888-988-7267 or Chevrolet customer service at 1-800-222-1020. GM's numbers for this recall are 17368, 17375, and 17376.

Other model years of the GMC Sierra 3500

All GMC Sierra 3500 recalls · All GMC recalls

Frequently asked questions

Does the 2018 GMC Sierra 3500 have recalls?

NHTSA lists 6 recall campaigns since 2013 that include the 2018 GMC Sierra 3500, the most recent reported on October 10, 2024. A campaign covers only certain vehicles, so check your VIN at nhtsa.gov/recalls to see whether yours is affected.

What parts have been recalled on the 2018 GMC Sierra 3500?

Air bags (1), Fuel system, diesel (1), Equipment (1), Engine (1).

Are recall repairs free?

In 6 of the 6 campaigns listed here, the remedy states that the repair is free of charge. Read the remedy in each recall for the details.

Source: U.S. National Highway Traffic Safety Administration (NHTSA) recall data for passenger vehicles, recalls since 2013, shown as published. This site is independent and not affiliated with NHTSA or any manufacturer. Check your VIN at nhtsa.gov/recalls and follow your manufacturer’s notice. Terms and disclaimer.