Allison Transmission has been granted a patent for a multi-speed transmission with five planetary gearsets and eight selective couplers, allowing for at least eighteen forward speed ratios and two ...

Allison Transmission recently announced that International Truck, a Navistar brand, has integrated Allison fully automatic transmissions into S13-equipped trucks. Through the partnership's continued ...

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 ...

In the latest quarter, 6 analysts provided ratings for Allison Transmission (NYSE:ALSN), showcasing a mix of bullish and bearish perspectives. Summarizing their recent assessments, the table below ...

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 ...

Allison has actively expanded into gas truck applications in response to growing demand from fleets that want the performance of diesel without the emissions or costs. Putting an Allison transmission ...