After decades of gm hd trucks using allison transmissions, the partnership is ending on december 31, 2025 due to not coming to an agreement. Allison products are specified by over 250 vehicle manufacturers and are used in many market sectors, including bus, refuse, fire, construction, distribution, military, and specialty applications. After more than two decades working together, general motors and allison transmission are officially splitting up. 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. General motors and allison are ending a partnership that can be traced back nearly a century
Allison hub™ provides a centralized location for access to allison technical information. General motors is done with allison transmission as their contract ends They'll no longer wear that beautiful name.
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