General Motors and Allison Transmission share a long history, but that's all going to change at the end of this year. Here's ...

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 ...

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 ...

A Chevy Silverado owner was quoted an "outrageous" dealer price for his 8-speed fluid change. But after learning about the ...

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

"Transmission or lifters?” This 2019 Chevy Silverado RST decided the answer: BOTH! A nightmare $8,700 dealer quote, and now ...

This video showing a Chevy Silverado’s heavy-duty Allison transmission undergoing a rebuild will leave you in awe of the sheer complexity of it all. Automatic transmissions are the most fascinating ...

The 2020 Chevrolet Silverado HD debuted this week to some, uh, strong reactions. But while many folks on the internet may not be a fan of the Heavy Duty Silverado's exterior looks, at least the ...

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 ...

Allison Transmission recently began production of 1000 Series and 2000 Series fully automatic transmissions specifically designed for Chevrolet’s highly anticipated Silverado 4500HD/5500HD/6500HD ...

INDIANAPOLIS--(BUSINESS WIRE)--Offering commercial-duty features more common to heavy-duty trucks, Allison Transmission has begun production of 1000 Series™ and 2000 Series™ fully automatic ...