GM Authority

GM Hydra-Matic 10L90 10-Speed Automatic Transmission

The General Motors Hydra-Matic 10-speed 10L90 automatic transmissions is believed to be the name of the super-heavy duty (high performance) variant of the Hydra-Matic 10LXX transmission family. The ...
autoevolution

GM Recalls 10-Speed Sport Utility Vehicles Over Transmission Issue

The largest automaker of the Detroit Big Three has identified a small problem affecting select 10L transmissions in certain 2022 model year sport utility vehicles. According to General Motors, the ...
https//carbuzz

Camaro ZL1's 10-Speed Automatic Now Available As Crate Transmission

GM's ten-speed automatic transmission, which was co-developed with Ford, might not be the first transmission that comes to mind when you think "enthusiast car," but it packs plenty of performance.
GM Authority

GM Hydra-Matic 10-Speed Automatic Transmission

We will update this section with more detailed specs on GM’s Hydra-Matic 10LXX 10-speed transmission family specs as they become available. The Hydra-Matic 10LXX 10-speed automatic transmission family ...