GM ruft 66.000 SUV- und LKW-Besitzer zum sofortigen Fahrverbot auf: Ein fehlendes kleines Rohr

Some transfer cases on all-wheel drive models were built without oil pick-up tubes.

Dealers will tow the 66 recalled vehicles and replace defective drivetrain hardware. GM doesn't hand out do-not-drive warnings lightly, but the prospect of 6,000 lbs (2,720 kg) of body on frame monsters getting squirrelly on the freeway has forced The General to invoke the nuclear option.

The automaker has told owners of 66 trucks and SUVs to park immediately after discovering a drivetrain problem that could turn an ordinary commute into a deeply stressful, and potentially dangerous, experience.

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The issue affects several 2026 models including the Cadillac Escalade, Chevrolet Tahoe, Suburban, Silverado 1500, GMC Yukon, Yukon XL, and Sierra 1500 equipped with all-wheel drive systems. A handful of older SUVs and trucks from the 2015 through 2020 model years are also involved because they may have received suspect replacement parts during previous repairs.

At the center of the mess is the transfer case, which helps distribute power between the front and rear wheels. According to GM 's recall documents, some assemblies left supplier Magna Powertrain's Mexico factory missing an oil pickup tube entirely. That's obviously not ideal for a component depending on lubrication to avoid self-destruction.

The recall population is surprisingly small,

The recall population is surprisingly small, but the consequences were serious enough for GM to issue an immediate stop-drive order on affected vehicles. Dealers have been instructed not to sell or even demonstrate impacted models until repairs are completed.

Among the affected 2026 vehicles, the Chevrolet Silverado 1500 leads the list with 16 trucks involved, followed by 12 GMC Sierra 1500 pickups and five GMC Yukons. There are also a few Escalades, Tahoes, Suburbans, and Yukon XLs sprinkled into the mix.

GM says the supplier has already corrected its manufacturing process and added extra validation checks to prevent future mistakes. In the meantime, dealers will inspect affected vehicles and replace the transfer case when necessary. And at least owners won't need to drive them to the dealership for the recall work; GM says towing assistance will be provided.

Chris Chilton Senior Editor Chris is a seasoned automotive journalist with over two decades of experience. He has worked... Read full bio