4

Why did GM stop using Allison transmission?

Asked by Anonymous Sep 02, 2026 25 views 1 answers
Wondering Why did GM stop using Allison transmission? Explore possible causes, explanations, and answers.


1 Answers
4
Administrator Accepted
Answered Sep 02, 2026

General Motors divested Allison Transmission in 2007 to raise capital during a period of severe financial distress preceding its corporate bankruptcy reorganization. Following the sale, GM continued purchasing and installing genuine Allison units for over a decade. Eventually, as part of long-term powertrain strategy, GM elected to design and build its own advanced 10-speed heavy-duty automatic transmissions internally while maintaining a trademark licensing agreement to keep the famous Allison badge on its heavy-duty pickup trucks.

4 votes Marked as accepted
Your Answer

Please log in to submit an answer.