I wrote back in November that General Motors and Allison Transmission were set to part ways after decades of collaboration.

While news broke last fall that GM was planning to remove Allison branding from its heavy-duty pickups, the companies have ...

A front view of a red 2025 Chevrolet Silverado 3500HD. Dually pickup trucks are an icon of American might. They’re one of the most capable heavy-duty trucks you can buy, designed and engineered to ...

For the ultimate heavy-duty truck in GMC’s lineup, there’s the 2025 Sierra 3500HD, fresh off 2024’s major update. This year, the Sierra 3500HD carries over with a series of small tweaks to its trim ...

General Motors (NYSE:GM) is recalling 132,037 heavy-duty pickup trucks in the U.S. for being equipped with power-unlatching tailgates, which could possibly lead to a road accident. "Under certain ...

Forbes contributors publish independent expert analyses and insights. Michael Harley is a noted automotive industry expert and analyst. Ram, an American truck division of Stellantis, is keeping the ...

In the fall of 2025, General Motors was about to do something drastic. It was planning to remove the Allison Transmission ...

Competes with: Chevrolet Silverado HD, Ford Super Duty, GMC Sierra HD Looks like: The Ram 1500’s big brother Powertrains: 405-horsepower, 6.4-liter gasoline V-8 engine with 429 pounds-feet of torque; ...

In the earliest days of what we recognize as pickup trucks, rating them by payload capacity was a practical way to ensure they were capable of doing the work required. These days you'll see truck ...

DETROIT — Stellantis has redesigned its large Ram heavy-duty trucks — and it's betting those updates will help reverse three consecutive years of sales declines for the brand. The new Ram 2500 and ...