US government investigates GM over stalling SUVs and pickups

Washington, D.C. January 31, 2025 – The U.S. government auto safety regulator is investigating General Motors (NYSE:GM), which owns the Cadillac, Chevrolet, and GMC brands, over allegations of its vehicles stalling due to engine failure. 

The investigation could lead to a recall of 877,710 SUVs and pickup trucks.

The following vehicles would be affected:

  • 2021 Cadillac Escalade NA 
  • 2024 Chevrolet Suburban 
  • 2021 – 2024 Cadillac Escalade
  • 2021 – 2024 Cadillac Escalade ESV
  • 2019 – 2024 Chevrolet Silverado 1500
  • 2021 – 2022 Chevrolet Suburban
  • 2021 – 2024 Chevrolet Tahoe
  • 2019 – 2024 GMC Sierra 1500
  • 2021 – 2024 GMC Yukon 
  • 2021 – 2024 GMC Yukon XL

All cars have the L87 6.2-liter V8 engine.

Investigation summary  

The regulator, the National Highway Traffic Safety Administration (NHTSA), opened a preliminary investigation on January 16, 2025, following 39 complaints and numerous reports of vehicles that would stall while driving.

According to the initial findings, this happens because of a connecting rod bearing failure. This can cause the engine to seize or result in the bearing piercing the engine block.

The investigation aims to discover how widespread this problem may be and the impact it may have on road safety.  

Risks

A seized engine will stall the vehicle, increasing the risk of a crash and injury. Bearings that pierce the engine have been the cause of engine fires in other, similar recalls but it is not clear if that is a possibility in this particular investigation.

Other Chevrolet recalls

In December 2024, GM expanded its previous recall caused by tailgates that would open on their own, as reported.

In January 2025, Chevrolet electric SUVs were recalled over malfunctioning pedestrian warning systems, also as reported.  

Is your vehicle part of a recall?

This investigation could lead to a GM engine failure recall, potentially affecting over 875,000 SUVs and pickups. To do a GM recall check and see if your vehicle might be a part of it, please use MotorSafety’s free vehicle lookup tool.

Bojan PopicUS government investigates GM over stalling SUVs and pickups

GM recalls new Cadillacs over faulty instrument panels

Warren, MI July 8, 2024 – General Motors (NYSE:GM), which owns the Cadillac brand, is recalling 6,746 SUVs whose driver information displays may fail to show when critical indicators – such as turn signals – are turned on. The defect may confuse other road users and increase the risk of a crash.

The recall comes on the back of hundreds of driver complaints and affects the following vehicles:

  • 2023 – 2025 Cadillac XT5
  • 2024 – 2025 Cadillac XT6

Recall summary

Due to a software error, the indicator lights for turn signals, hazards and high beams may “fail to illuminate” when engaged in the listed vehicles.

Recall risks

With no dashboard indicators to warn them, drivers could accidentally leave the turn signals or hazard lights on, which may confuse other road users. At the same time, incessant high beams may blind oncoming traffic, resulting in a collision.

Background of the recall

The recall comes on the back of nearly 200 driver complaints. No injuries or accidents have been reported.

Other Cadillac and GM recalls

A similar issue was the cause of another General Motors recall took place in January 2023 and affected several Cadillac models, as well several GMC and Chevrolet models, as reported.

In February 2024, General Motors recalled over 323,000 Chevy Silverado pickups whose tailgates would open while driving, also as reported.

The repair

Dealers will update the instrument cluster software free of charge.

The owners should receive notifications on August 5, 2024. 

Is your vehicle a part of this recall?

Almost 7,000 luxury SUVs are affected by this Cadillac turn signals recall. To do a Cadillac recall check and see if yours is one of them, please use MotorSafety’s free vehicle lookup tool.

Bojan PopicGM recalls new Cadillacs over faulty instrument panels