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 ...
I wrote back in November that General Motors and Allison Transmission were set to part ways after decades of collaboration. The two couldn’t agree on a renewed licensing deal, so Chevrolet Silverado ...
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GM and Allison Transmission's Break-up Could Involve Removing Badges from New HD Pickup Trucks
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 ...
GM and Allison Transmission have announced that they will continue their brand collaboration, reversing an announcement made back in November of 2025. For those readers who may have missed it, we ...
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