General Motors' 8-speed transmissions are known to shake while accelerating, produce rough shifts going into second gear, and ...

The General Motors 8L family of transmissions has been in service since 2014, gradually replacing older 6L six-speed units across much of the company's lineup. The bigger 8L90 was the first GM 8-speed ...

If you've ever wondered what kind of transmission your car has, you're not alone. It's one of those details that doesn't always come up until you're getting maintenance, or stuck in a conversation ...

Earlier last year, GM Authority reported that General Motors was hit by a class action lawsuit that alleged the Detroit-based automaker knowingly sold faulty eight-speed automatic transmissions in a ...