The longstanding partnership between General Motors (GM) and Allison Transmission is set to end after this year. This development will see the Chevy Silverado HD and GMC Sierra HD models drop the ...

"Transmission or lifters?” This 2019 Chevy Silverado RST decided the answer: BOTH! A nightmare $8,700 dealer quote, and now ...

Before the first hot rods were regularly fitted with automatic transmissions, rodders rowed and speed-shifted their manual transmissions with great precision and enjoyment for decades. Today, for a ...

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 ...

The 700R4 transmission from General Motors continues to be a reliable and sought-after automatic gearbox more than 40 years after its introduction. Used in all manner of cars and trucks, the GM Turbo ...