Next year, heavy-duty GM trucks will lose their Allison badges, even though the transmissions themselves won't change.

Break up alert! General Motors is done with Allison Transmission as their contract ends. They'll no longer wear that ...

After more than two decades working together, General Motors and Allison Transmission are officially splitting up.

The two brands have worked together for decades, but they couldn't reach an agreement to extend their longstanding licensing deal.

NASHVILLE, Tenn. — Mack Trucks announced that starting in late Q2 2025, fleets using its GuardDog Connect with Allison Transmission products will gain streamlined access to Allison action plans. These ...

When we first rolled our 2002 Chevy Silverado 2500HD into the bay at PPE Diesel's shop in Montclair, California, we thought for sure the transmission was toast. Interestingly, upon inspection it was ...

Allison Transmission Holdings, Inc.'s FY24 results show steady sales growth and strong operational efficiency despite rising input costs, highlighting management's adeptness in maintaining ...

June 11 (Reuters) - Dana (DAN.N), opens new tab will sell its off-highway business to Allison Transmission (ALSN.N), opens new tab for $2.7 billion, the auto parts makers said on Wednesday. Shares of ...

INDIANAPOLIS--(BUSINESS WIRE)--Allison Transmission, a leading designer and manufacturer of conventional and electrified vehicle propulsion solutions and the largest global manufacturer of medium- and ...