General Motors Hydra-Matic 8L90 and 8L45 Transmission Class Action

Five class action lawsuits were consolidated in a Michigan court against General Motors, with GM driversalleging the Hydra-Matic 8L90 and 8L45 transmissions are defective. According to the GM Owners, the GM vehicles have transmissions that slip, buck, kick, jerk and harshly engage when shifting gears.

  • 2015-2019 Chevrolet Silverado

  • 2017-2019 Chevrolet Colorado

  • 2015-2019 Chevrolet Corvette

  • 2016-2019 Chevrolet Camaro

  • 2015-2019 GMC Sierra

  • 2015-2019 GMC Yukon

  • 2015-2019 GMC Yukon XL

  • 2015-2019 GMC Yukon Denali XL

  • 2017-2019 GMC Canyon

  • 2015-2019 Cadillac Escalade and Escalade ESV

  • 2016-2019 Cadillac ATS

  • 2016-2019 Cadillac ATS-V

  • 2016-2019 Cadillac CTS

  • 2016-2019 Cadillac CT6

  • 2016-2019 Cadillac CTS-V

The class action plaintiff’s allege that the 8-speed 8L90 and 8L45 automatic transmissions allegedly suffer abnormal internal wear and sudden acceleration, delays in downshifts, delayed acceleration and the vehicles allegedly have difficulty stopping. They go on to state that the only remedy is replacing the entire transmission, which costs thousands of dollars.

If you’re in California and you’ve taken your GM vehicle to a dealership for issues above, from transmission slipping, hesitating and failing to engage or any other rough transmission performance, transmission replacement, shakes and shudders, we can help you…. AT NO COST TO YOU! Valero Law, APC is a California consumer protection firm dedicated to protecting the lemon law rights of California consumers and ALL cases are taken on a contingency basis, meaning if there is no recovery, there is absolutely no fee to you! Feel free to call at 424-299-4447 for a free case evaluation!