Allison transmissions were featured in General Motors vehicles for almost a century. The breakup between the companies was a ...

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 ...

General Motors and Allison Transmission share a history that goes back to 1928, when the brand was known as Allison Engineering Company. GM pairs the Allison 10-speed with its Duramax diesel and ...

More litigation is targeting GM over allegedly defective 8L45E and 8L90 eight-speed automatic transmissions, this time on behalf of 13 consumers who claim The General knew about the transmission ...

A judge has granted class action certification to a lawsuit involving 39 plaintiffs across 26 states that accuses General Motors of knowingly selling cars with faulty transmissions. On Monday, David ...

In the old days, automatic transmissions were scorned by any self-respecting hot rodder. He'd rather push his car than use a slush box. But times have changed—especially with the new generation of ...

For the better part of the 20th century and much of the 21st, General Motors has been one of the largest automobile manufacturers in the world. The company has long been known for building tough, ...