General Motors and Allison Transmission share a history that goes back to 1928, when the brand was known as Allison Engineering Company. GM pairs the Allison 10-speed with its Duramax diesel and ...

INDIANAPOLIS - Allison Transmission Holdings, Inc. (NYSE:ALSN) announced Thursday that its subsidiary has priced a $500 million offering of 5.875% Senior Notes due 2033 and a $1.2 billion senior ...

INDIANAPOLIS, Nov. 6, 2025 /PRNewswire/ -- Allison Transmission Holdings, Inc. (NYSE: ALSN) ("Allison" or the "Company") today announced that its wholly owned subsidiary, Allison Transmission, Inc.

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 ...

While General Motors is preparing to retire the Allison Transmission branding from its heavy-duty pickup lineup, the Chevy Silverado MD (Medium-Duty) will continue to proudly wear the Allison name.

Evan Williams is an automotive journalist and mechanical engineering technologist with more than a decade of experience in the industry. He has written for the Toronto Star and AutoTrader Canada and ...

GM and Allison Transmission, longtime partners on heavy-duty truck powertrains, are parting ways, as first reported by TFL Truck. The rollout of GM's 10-speed automatic in 2020 marked the end of ...

Allison Transmission stated that, if both the notes offering and credit agreement amendment are completed, it plans to use the proceeds, along with borrowings under its revolving credit facility and ...

GM and Allison Transmission, longtime partners on heavy-duty truck powertrains, are parting ways, as first reported by TFL Truck. The rollout of GM's 10-speed automatic in 2020 marked the end of ...

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 ...

General Motors will discontinue use of the Allison branding with regard to the 10-speed automatic equipped by the Chevy Silverado HD and GMC Sierra HD, ending a long-standing arrangement that tied The ...

INDIANAPOLIS (AP) — INDIANAPOLIS (AP) — Allison Transmission Holdings Inc. (ALSN) on Wednesday reported third-quarter profit of $137 million. The Indianapolis-based company said it had profit of $1.63 ...