After decades of gm hd trucks using allison transmissions, the partnership is ending on december 31, 2025 due to not coming to an agreement. 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. 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. Your technicians can learn and speak basic allison transmission maintenance in our new learning center
After more than 20 years of collaboration, gm and allison transmission will end their licensing agreement at the end of 2025. General motors and allison are ending a partnership that can be traced back nearly a century
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