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

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

When GM launched new-generation trucks for the model year 2020, the Allison automatic was gone. The trucks still got the ...

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

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

While GM is preparing to retire the Allison Transmission branding from its HD pickups, the Chevy Silverado MD will continue ...

James Ashbury Allison was always drawn to mechanical things. Born in Marcellus, Michigan, on August 11, 1872, the Allison family's second son followed their movements to South Bend, Indiana, and later ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. General Motors Corp. Allison Division ...

After more than 20 years of collaboration, GM and Allison Transmission will end their licensing agreement at the end of 2025.