GM 6L80 Transmission Failure Issues Investigation

Girard Sharp consumer protection attorneys are investigating reports that General Motors 6L80 transmissions can potentially lock up unexpectedly and cause vehicles to jerk or shudder. Drivers report that their 6L80 transmissions are freezing while changing gears, which can cause the vehicle to shudder while driving.

Has your vehicle’s GM 6L80 transmission failed or displayed unusual behavior? You may have a claim for relief. Fill out our contact form or call us toll-free at (866) 981-4800 to request a free consultation.

GM 6L80 Transmission Problems: Jerking, Shuddering & Failure

The following vehicles are equipped with a GM 6L80 transmission:

  • 2009 – 2021 Chevrolet Silverado
  • 2009 – 2021 Chevrolet Suburban
  • 2009 – 2015 Chevrolet Tahoe
  • 2008 – 2013 Chevrolet Avalanche
  • 2009 – 2015 Chevrolet Camaro
  • 2006 – 2014 Chevrolet Corvette
  • 2011 – 2017 Chevrolet Caprice PPV
  • 2014 – 2017 Chevrolet SS
  • 2009 – 2021 GMC Sierra
  • 2009 – 2015 GMC Yukon
  • 2009 – 2021 GMC Yukon XL
  • 2007 – 2015 GMC Yukon Denali
  • 2008 – 2009 Hummer H2
  • 2007 – 2015 Cadillac Escalade
  • 2007 – 2009 Cadillac STS & STS-V8
  • 2006 – 2009 Cadillac XLR-V
  • 2008 Pontiac G8


Recently, complaints have mounted online from vehicle owners alleging that their 6L80 transmissions are locking up, causing their vehicles to shudder while on the road. If you own one of the vehicles listed above and experienced a jerking or shuddering transmission, fill out our form for a free, no obligation consultation.

Are your GM 6L80 transmission issues costing you money? You deserve relief. Fill out our contact form or call us toll-free at (866) 981-4800 to request a free consultation.

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