Want to row your own gears, make gobs of power, and even get decent gas mileage on the highway? The T56 is the ticket. This six-speed wonder was designed and built by Borg-Warner originally, though ...

Next year, heavy-duty GM trucks will lose their Allison badges, even though the transmissions themselves won't change.

Back in the early performance heyday of the 5.0 Mustang, the factory T5 five-speed transmission was usually able to cut the mustard. Even when a supercharger was installed, the T5, often rebuilt with ...

We love our Tremec T56 transmission, but let's face it, Fifth and Sixth gears might be great for knocking down good mpg, but they suck in terms of performance. Many times we've been rowing gears at a ...

General Motors is recalling more than 90,000 vehicles in response to a potential transmission issue that could lead to an increased risk of a crash. The automaker said in a recall report submitted to ...