For the vast majority of consumers, a smooth-shifting automatic transmission is the gold standard. Detroit caters to the least common dominator, except in the relatively rare high-perf models. But ...

One of the easiest, yet most overlooked upgrades you can make to a street car is improving an automatic transmission's shift quality. Although it won't fix an ailing transmission, shift improvement ...

The 4L60E is the latest in a long line of durable, high-function GM overdrive automatics that have come our way since the 1960s. The TH350 three-speed automatic had long been a mainstay with Chevy ...