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.

The longstanding partnership between General Motors (GM) and Allison Transmission is set to end after this year. This development will see the Chevy Silverado HD and GMC Sierra HD models drop the ...

GM is ending its long tradition of Allison transmissions in its HD pickups, but the Silverado MD still features a true ...

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 ...

When we started our 2002 Chevrolet Silverado 2500 Duramax project a couple years ago, we set out with a few goals in mind. We wanted the truck to be reliable, first and foremost. We also wanted to put ...

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

General Motors has been producing trucks since 1930, introducing the Silverado name as a trim level in 1975 and adopting it as the badge for its standard truck in 1999. The Silverado is Chevrolet's ...

INDIANAPOLIS--(BUSINESS WIRE)--Allison Transmission Holdings Inc. (NYSE: ALSN), the largest global provider of commercial duty fully automatic transmissions, announced today, along with Chevrolet, the ...

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 ...