While news broke last fall that GM was planning to remove Allison branding from its heavy-duty pickups, the companies have now renewed their partnership.
In the fall of 2025, General Motors was about to do something drastic. It was planning to remove the Allison Transmission ...
GM Allison Transmission badging returns on 2026 heavy-duty pickups after a brief fallout, with Chevrolet and GMC restoring ...
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