As GM Authority recently covered, General Motors will once again leverage the Allison name for its heavy-duty pickups, slapping an Allison badge on new units of the Chevy Silverado HD and GMC Sierra ...

Federal regulators are expanding an investigation into 1.27 million Ford F-150 pickup trucks after reports of safety issues related to the vehicles' transmissions. The National Highway Traffic Safety ...

Some automakers disclosed the percentage split between manual and automatic sales on certain models in the U.S. for 2025. Some automakers saw increased U.S. demand for manual transmissions in select ...

For decades, U.S. electricity demand was steady, allowing utilities to plan gradual growth and maintain the grid with modest upgrades. That era is over. The convergence of electric vehicles (EVs), ...

GM and Allison Transmission will officially end their heavy-duty truck partnership in 2026, concluding a collaboration that began with the Duramax diesel era in 2001. By June 29, 2026, GM must remove ...

General Motors trucks have worn Allison Transmission branding for decades, but that will stop after Dec. 31, 2025. The two parties were unable to reach an agreement to extend their longstanding ...

Let's say the input and output shafts of your transmission are between 1 and 1.5 inches in diameter, which is a little thinner than the average banana. Though they may seem relatively diminutive, ...

Daud Gonzalez is a lifelong car enthusiast and automotive writer with a specialty in modified and race-ready rides. He spends most of his time modifying his cars and ruining them in the process. He is ...

Engineers are just wizards with college degrees. No, I take that back, they're powers are stronger than mere magic. I don't care what spells Harry Potter knows; nothing in his wizarding world is as ...

Manual Transmission Cars Available in 2026: From affordable commuters to high-end sports cars, and SUVs, here’s what’s left for the three-pedal faithful. It wasn’t that long ago when manual ...

June 27 (Reuters) - General Motors (GM.N), opens new tab persuaded a federal appeals court on Friday to decertify a class action seeking to hold the automaker liable for knowingly selling about ...