GM has issued a product recall for certain examples of 2021 and 2022 Chevy LCF or Low Cab Forward 3500 and 4500 vehicles due to an issue related to the Transmission Control Module (TCM) of the GM ...

GM has issued a service update to address an issue related to the transmission control module (TCM) in certain 2020 Chevy Silverado HD and GMC Sierra HD models.

The largest automaker of the Detroit Big Three has identified multiple issues with the software in the transmission control module of nearly 78,000 vans. More specifically, the 2022 to 2023 model ...

GMC Yukon – 2021. GMC Yukon XL – 2021. Owners will notified via snail mail beginning December 9, 2024, but may contact ...

The TCM, or Transmission Control Module, is a key piece of any automatic transmission. Here's how it works in your car and how to fix it.

Come along with us as we install a 2001 to 2005 six-speed transmission conversion from Duramax Tuner in our 2002 Chevrolet ... the transmission control module. On early five-speed trucks, the TCM ...

TCM module issues on transmission systems can cause performance and shifting ... A Chevy Silverado owner with 1.2 million miles on their Allison transmission on Reddit recommends regular ...