The longstanding partnership between General Motors (GM) and Allison Transmission is set to end after this year. This ...
After more than two decades working together, General Motors and Allison Transmission are officially splitting up.
While GM is preparing to retire the Allison Transmission branding from its HD pickups, the Chevy Silverado MD will continue ...
The two brands have worked together for decades, but they couldn't reach an agreement to extend their longstanding licensing deal.
After decades of GM HD trucks using Allison Transmissions, the partnership is ending on December 31, 2025. This news comes at ...