After more than two decades working together, General Motors and Allison Transmission are officially splitting up.

The lowered Yenko/SC Supercharged Silverado is only way to get a new full-size pickup with a manual transmission. We'll take ...

Chevy Corvette enthusiasts had their hearts broken the moment General Motors ditched the manual transmission altogether. Now, ...

Tremec's transaxle has the same mounting points as the C8 Corvette's eight-speed automatic, opening the door for ...

When GM launched new-generation trucks for the model year 2020, the Allison automatic was gone. The trucks still got the badge, but it was a new 10-speed automatic jointly developed by Ford and GM. So ...

GM is ending its long tradition of Allison transmissions in its HD pickups, but the Silverado MD still features a true ...

Specialty Vehicle Engineering just unveiled the 2026 Yenko/SC Supercharged Silverado. The modified street truck makes 1,000 ...

Tremec’s new six-speed transmission could make a manual Corvette C8 a reality at last. Here’s how the gearbox fits, and what ...

Designed by a Norwegian visionary and built by California students, a 1968 Camaro traded rust for carbon fiber and a blown ...

For the 2026 model year, nearly every GM vehicle includes some version of an automatic engine shutoff system. Now, GM ...

GM is taking the unprecedented step of removing some of the badging on its unsold trucks starting in 2026. Here's how GM ...

GM models will no longer let you permanently disable automatic braking. Key safety systems now default back to "on" with ...