Last month, GM Authority reported that GM was in the process of launching a redesigned valve body for the ten-speed automatic transmissions used in its full-size pickup trucks and SUVs. Now, we’re ...

A new GM valve body is now arriving at dealerships, GM Authority has learned. The arrival of the new part marks a critical step toward resolving a widespread parts shortage that has left many GM truck ...

The transmission valve body is among the most important components of your vehicle's transmission system, yet it often goes unnoticed until something goes wrong. As a key player in the functionality ...